[{"data":1,"prerenderedAt":1030},["ShallowReactive",2],{"blog-vulnerabilities/lovable-common-issues":3},{"id":4,"title":5,"body":6,"category":1002,"date":1003,"dateModified":1003,"description":1004,"draft":1005,"extension":1006,"faq":1007,"featured":1005,"headerVariant":1015,"image":1016,"keywords":1017,"meta":1018,"navigation":132,"ogDescription":1019,"ogTitle":1016,"path":1020,"readTime":1021,"schemaOrg":1022,"schemaType":1023,"seo":1024,"sitemap":1025,"stem":1026,"tags":1027,"twitterCard":1028,"__hash__":1029},"blog/blog/vulnerabilities/lovable-common-issues.md","Lovable Security Risks: 7 Common Issues in Vibe-Coded Apps (2026)",{"type":7,"value":8,"toc":992},"minimark",[9,13,17,21,24,27,37,42,45,216,219,251,255,262,269,272,286,295,299,306,417,615,619,626,633,657,661,664,716,733,760,764,779,795,802,819,823,836,861,884,888,891,911,963,981,988],[10,11],"category-badge",{"category":12},"Vulnerability Guide",[14,15,5],"h1",{"id":16},"lovable-security-risks-7-common-issues-in-vibe-coded-apps-2026",[18,19,20],"p",{},"The risks ship in the defaults, not in the code Lovable wrote.",[18,22,23],{},"When a Lovable app gets handed to a security scanner for the first time, the same seven findings come back every time. None are bugs in Lovable itself. They're the result of Lovable optimizing for \"your app works in 90 seconds\" over \"your app survives a curious teenager with a browser DevTools tab open.\"",[18,25,26],{},"This post is the punch list. Each risk explains where Lovable left it open, why it matters once real users arrive, and the fix that takes under five minutes.",[28,29,30],"tldr",{},[18,31,32,36],{},[33,34,35],"strong",{},"TL;DR:"," Lovable apps usually ship with seven specific gaps: (1) Supabase RLS off, (2) anon key exposed with permissive policies, (3) unprotected edge functions, (4) leaked-password protection off in Auth, (5) hardcoded third-party keys in the frontend, (6) no input validation on user-submitted strings, (7) admin or debug routes reachable without auth. Each has a 5-minute fix in the Supabase dashboard or one code change.",[38,39,41],"h2",{"id":40},"_1-supabase-row-level-security-is-off-by-default","1. Supabase Row Level Security is off by default",[18,43,44],{},"Lovable generates the schema, the React client, and the Supabase project for you. What it doesn't do is enable Row Level Security (RLS) on the tables it creates. Without RLS, the anon key your frontend uses can read and write every row in every table.",[46,47,52],"pre",{"className":48,"code":49,"language":50,"meta":51,"style":51},"language-typescript shiki shiki-themes github-light github-dark","// What Lovable generates\nconst supabase = createClient(\n  import.meta.env.VITE_SUPABASE_URL,\n  import.meta.env.VITE_SUPABASE_ANON_KEY\n);\n\n// What an attacker does, two seconds after viewing your bundle\nconst supabase = createClient(LEAKED_URL, LEAKED_ANON_KEY);\nconst { data } = await supabase.from('users').select('*');\n// returns every user, every email, every stripe_customer_id\n","typescript","",[53,54,55,64,86,107,121,127,134,140,165,210],"code",{"__ignoreMap":51},[56,57,60],"span",{"class":58,"line":59},"line",1,[56,61,63],{"class":62},"sJ8bj","// What Lovable generates\n",[56,65,67,71,75,78,82],{"class":58,"line":66},2,[56,68,70],{"class":69},"szBVR","const",[56,72,74],{"class":73},"sj4cs"," supabase",[56,76,77],{"class":69}," =",[56,79,81],{"class":80},"sScJk"," createClient",[56,83,85],{"class":84},"sVt8B","(\n",[56,87,89,92,95,98,101,104],{"class":58,"line":88},3,[56,90,91],{"class":69},"  import",[56,93,94],{"class":84},".",[56,96,97],{"class":73},"meta",[56,99,100],{"class":84},".env.",[56,102,103],{"class":73},"VITE_SUPABASE_URL",[56,105,106],{"class":84},",\n",[56,108,110,112,114,116,118],{"class":58,"line":109},4,[56,111,91],{"class":69},[56,113,94],{"class":84},[56,115,97],{"class":73},[56,117,100],{"class":84},[56,119,120],{"class":73},"VITE_SUPABASE_ANON_KEY\n",[56,122,124],{"class":58,"line":123},5,[56,125,126],{"class":84},");\n",[56,128,130],{"class":58,"line":129},6,[56,131,133],{"emptyLinePlaceholder":132},true,"\n",[56,135,137],{"class":58,"line":136},7,[56,138,139],{"class":62},"// What an attacker does, two seconds after viewing your bundle\n",[56,141,143,145,147,149,151,154,157,160,163],{"class":58,"line":142},8,[56,144,70],{"class":69},[56,146,74],{"class":73},[56,148,77],{"class":69},[56,150,81],{"class":80},[56,152,153],{"class":84},"(",[56,155,156],{"class":73},"LEAKED_URL",[56,158,159],{"class":84},", ",[56,161,162],{"class":73},"LEAKED_ANON_KEY",[56,164,126],{"class":84},[56,166,168,170,173,176,179,182,185,188,191,193,197,200,203,205,208],{"class":58,"line":167},9,[56,169,70],{"class":69},[56,171,172],{"class":84}," { ",[56,174,175],{"class":73},"data",[56,177,178],{"class":84}," } ",[56,180,181],{"class":69},"=",[56,183,184],{"class":69}," await",[56,186,187],{"class":84}," supabase.",[56,189,190],{"class":80},"from",[56,192,153],{"class":84},[56,194,196],{"class":195},"sZZnC","'users'",[56,198,199],{"class":84},").",[56,201,202],{"class":80},"select",[56,204,153],{"class":84},[56,206,207],{"class":195},"'*'",[56,209,126],{"class":84},[56,211,213],{"class":58,"line":212},10,[56,214,215],{"class":62},"// returns every user, every email, every stripe_customer_id\n",[18,217,218],{},"The anon key is supposed to be public. RLS is the wall that keeps a public key from giving public access to private data.",[220,221,223,243],"finding-box",{"title":222},"Fix in 3 minutes",[224,225,226,230,233,240],"ol",{},[227,228,229],"li",{},"Open Supabase dashboard → Authentication → Policies",[227,231,232],{},"Toggle RLS on for every table that has user data",[227,234,235,236,239],{},"Add a policy: ",[53,237,238],{},"auth.uid() = user_id"," for SELECT, INSERT, UPDATE, DELETE",[227,241,242],{},"Log in as user A in another browser, try to read user B's data, confirm it returns nothing",[18,244,245,246],{},"Walkthrough: ",[247,248,250],"a",{"href":249},"/blog/how-to/setup-supabase-rls","How to set up Supabase RLS",[38,252,254],{"id":253},"_2-the-anon-key-is-in-the-production-bundle-and-thats-fine-unless","2. The anon key is in the production bundle (and that's fine, unless...)",[18,256,257,258,261],{},"Every Lovable app ships its ",[53,259,260],{},"VITE_SUPABASE_ANON_KEY"," in the client bundle. The bundle is downloaded by every visitor. Anyone who opens DevTools can read the key.",[18,263,264,265,268],{},"This is by design. The anon key is meant to be public. ",[33,266,267],{},"It is only safe if RLS is on",", which loops back to issue #1.",[18,270,271],{},"The pattern that actually causes data loss:",[224,273,274,277,280,283],{},[227,275,276],{},"Lovable creates the project with RLS off",[227,278,279],{},"The founder ships and starts collecting users",[227,281,282],{},"RLS is never turned on because the app \"works fine\"",[227,284,285],{},"Three months later someone copies the anon key out of the bundle and dumps the database",[287,288,289],"warning-box",{},[18,290,291,294],{},[33,292,293],{},"Don't put your service role key in the frontend."," The service role key bypasses RLS entirely. If Lovable (or any AI tool) suggests it as a fix for a permission error, refuse. The fix for a permission error is the right RLS policy, not the master key.",[38,296,298],{"id":297},"_3-edge-functions-ship-without-auth-checks","3. Edge Functions ship without auth checks",[18,300,301,302,305],{},"Lovable's Supabase Edge Functions execute on the server, which means they can access the service role key safely. They also accept requests from anyone on the internet by default. If your edge function is ",[53,303,304],{},"/functions/v1/send-email"," and it doesn't check who's calling, anyone can call it.",[46,307,309],{"className":48,"code":308,"language":50,"meta":51,"style":51},"// What Lovable often generates\nDeno.serve(async (req) => {\n  const { to, subject, body } = await req.json();\n  await sendEmail(to, subject, body);  // free spam relay\n  return new Response(\"ok\");\n});\n",[53,310,311,316,345,380,394,412],{"__ignoreMap":51},[56,312,313],{"class":58,"line":59},[56,314,315],{"class":62},"// What Lovable often generates\n",[56,317,318,321,324,326,329,332,336,339,342],{"class":58,"line":66},[56,319,320],{"class":84},"Deno.",[56,322,323],{"class":80},"serve",[56,325,153],{"class":84},[56,327,328],{"class":69},"async",[56,330,331],{"class":84}," (",[56,333,335],{"class":334},"s4XuR","req",[56,337,338],{"class":84},") ",[56,340,341],{"class":69},"=>",[56,343,344],{"class":84}," {\n",[56,346,347,350,352,355,357,360,362,365,367,369,371,374,377],{"class":58,"line":88},[56,348,349],{"class":69},"  const",[56,351,172],{"class":84},[56,353,354],{"class":73},"to",[56,356,159],{"class":84},[56,358,359],{"class":73},"subject",[56,361,159],{"class":84},[56,363,364],{"class":73},"body",[56,366,178],{"class":84},[56,368,181],{"class":69},[56,370,184],{"class":69},[56,372,373],{"class":84}," req.",[56,375,376],{"class":80},"json",[56,378,379],{"class":84},"();\n",[56,381,382,385,388,391],{"class":58,"line":109},[56,383,384],{"class":69},"  await",[56,386,387],{"class":80}," sendEmail",[56,389,390],{"class":84},"(to, subject, body);  ",[56,392,393],{"class":62},"// free spam relay\n",[56,395,396,399,402,405,407,410],{"class":58,"line":123},[56,397,398],{"class":69},"  return",[56,400,401],{"class":69}," new",[56,403,404],{"class":80}," Response",[56,406,153],{"class":84},[56,408,409],{"class":195},"\"ok\"",[56,411,126],{"class":84},[56,413,414],{"class":58,"line":129},[56,415,416],{"class":84},"});\n",[220,418,420,423,612],{"title":419},"Fix in 5 minutes",[18,421,422],{},"Add an auth check at the top of every function:",[46,424,426],{"className":48,"code":425,"language":50,"meta":51,"style":51},"Deno.serve(async (req) => {\n  const authHeader = req.headers.get('Authorization');\n  if (!authHeader) return new Response(\"unauthorized\", { status: 401 });\n\n  const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY, {\n    global: { headers: { Authorization: authHeader } }\n  });\n  const { data: { user } } = await supabase.auth.getUser();\n  if (!user) return new Response(\"unauthorized\", { status: 401 });\n\n  // ... your logic, scoped to user.id\n});\n",[53,427,428,448,470,504,508,531,536,541,570,597,601,607],{"__ignoreMap":51},[56,429,430,432,434,436,438,440,442,444,446],{"class":58,"line":59},[56,431,320],{"class":84},[56,433,323],{"class":80},[56,435,153],{"class":84},[56,437,328],{"class":69},[56,439,331],{"class":84},[56,441,335],{"class":334},[56,443,338],{"class":84},[56,445,341],{"class":69},[56,447,344],{"class":84},[56,449,450,452,455,457,460,463,465,468],{"class":58,"line":66},[56,451,349],{"class":69},[56,453,454],{"class":73}," authHeader",[56,456,77],{"class":69},[56,458,459],{"class":84}," req.headers.",[56,461,462],{"class":80},"get",[56,464,153],{"class":84},[56,466,467],{"class":195},"'Authorization'",[56,469,126],{"class":84},[56,471,472,475,477,480,483,486,488,490,492,495,498,501],{"class":58,"line":88},[56,473,474],{"class":69},"  if",[56,476,331],{"class":84},[56,478,479],{"class":69},"!",[56,481,482],{"class":84},"authHeader) ",[56,484,485],{"class":69},"return",[56,487,401],{"class":69},[56,489,404],{"class":80},[56,491,153],{"class":84},[56,493,494],{"class":195},"\"unauthorized\"",[56,496,497],{"class":84},", { status: ",[56,499,500],{"class":73},"401",[56,502,503],{"class":84}," });\n",[56,505,506],{"class":58,"line":109},[56,507,133],{"emptyLinePlaceholder":132},[56,509,510,512,514,516,518,520,523,525,528],{"class":58,"line":123},[56,511,349],{"class":69},[56,513,74],{"class":73},[56,515,77],{"class":69},[56,517,81],{"class":80},[56,519,153],{"class":84},[56,521,522],{"class":73},"SUPABASE_URL",[56,524,159],{"class":84},[56,526,527],{"class":73},"SUPABASE_ANON_KEY",[56,529,530],{"class":84},", {\n",[56,532,533],{"class":58,"line":129},[56,534,535],{"class":84},"    global: { headers: { Authorization: authHeader } }\n",[56,537,538],{"class":58,"line":136},[56,539,540],{"class":84},"  });\n",[56,542,543,545,547,549,552,555,558,560,562,565,568],{"class":58,"line":142},[56,544,349],{"class":69},[56,546,172],{"class":84},[56,548,175],{"class":334},[56,550,551],{"class":84},": { ",[56,553,554],{"class":73},"user",[56,556,557],{"class":84}," } } ",[56,559,181],{"class":69},[56,561,184],{"class":69},[56,563,564],{"class":84}," supabase.auth.",[56,566,567],{"class":80},"getUser",[56,569,379],{"class":84},[56,571,572,574,576,578,581,583,585,587,589,591,593,595],{"class":58,"line":167},[56,573,474],{"class":69},[56,575,331],{"class":84},[56,577,479],{"class":69},[56,579,580],{"class":84},"user) ",[56,582,485],{"class":69},[56,584,401],{"class":69},[56,586,404],{"class":80},[56,588,153],{"class":84},[56,590,494],{"class":195},[56,592,497],{"class":84},[56,594,500],{"class":73},[56,596,503],{"class":84},[56,598,599],{"class":58,"line":212},[56,600,133],{"emptyLinePlaceholder":132},[56,602,604],{"class":58,"line":603},11,[56,605,606],{"class":62},"  // ... your logic, scoped to user.id\n",[56,608,610],{"class":58,"line":609},12,[56,611,416],{"class":84},[18,613,614],{},"If a function is meant to be called by Stripe or another webhook source, replace the auth check with a signature verification.",[38,616,618],{"id":617},"_4-leaked-password-protection-is-off","4. Leaked password protection is off",[18,620,621,622,625],{},"Supabase Auth ships with a setting that rejects new passwords found in the HaveIBeenPwned breach database. It's the difference between a user typing ",[53,623,624],{},"password123"," and your app politely refusing.",[18,627,628,629,632],{},"Lovable does not turn it on. It's a real GSC query (",[53,630,631],{},"leaked password protection lovable","), which means founders are searching for this exact thing, often after they got a security email from Supabase.",[220,634,636],{"title":635},"Fix in 30 seconds",[224,637,638,641,647,654],{},[227,639,640],{},"Supabase dashboard → Authentication → Providers → Email",[227,642,643,644],{},"Scroll to ",[33,645,646],{},"Password Strength",[227,648,649,650,653],{},"Toggle ",[33,651,652],{},"Enable Leaked Password Protection"," on",[227,655,656],{},"Save",[38,658,660],{"id":659},"_5-third-party-keys-hardcoded-in-the-frontend","5. Third-party keys hardcoded in the frontend",[18,662,663],{},"When a Lovable app integrates Stripe, OpenAI, Resend, or any other paid API, the AI sometimes pastes the secret directly into the client code. The pattern looks like this:",[46,665,667],{"className":48,"code":666,"language":50,"meta":51,"style":51},"// In a React component\nconst openai = new OpenAI({\n  apiKey: 'sk-proj-actually-real-key-shipped-to-every-visitor',\n  dangerouslyAllowBrowser: true  // the prop name is a warning\n});\n",[53,668,669,674,691,701,712],{"__ignoreMap":51},[56,670,671],{"class":58,"line":59},[56,672,673],{"class":62},"// In a React component\n",[56,675,676,678,681,683,685,688],{"class":58,"line":66},[56,677,70],{"class":69},[56,679,680],{"class":73}," openai",[56,682,77],{"class":69},[56,684,401],{"class":69},[56,686,687],{"class":80}," OpenAI",[56,689,690],{"class":84},"({\n",[56,692,693,696,699],{"class":58,"line":88},[56,694,695],{"class":84},"  apiKey: ",[56,697,698],{"class":195},"'sk-proj-actually-real-key-shipped-to-every-visitor'",[56,700,106],{"class":84},[56,702,703,706,709],{"class":58,"line":109},[56,704,705],{"class":84},"  dangerouslyAllowBrowser: ",[56,707,708],{"class":73},"true",[56,710,711],{"class":62},"  // the prop name is a warning\n",[56,713,714],{"class":58,"line":123},[56,715,416],{"class":84},[18,717,718,719,159,722,159,725,728,729,732],{},"Anything starting with ",[53,720,721],{},"sk_",[53,723,724],{},"sk-",[53,726,727],{},"rk_live_",", or matching pattern ",[53,730,731],{},"key_[A-Za-z0-9]{20,}"," is a backend-only secret. If it appears in your bundle, rotate it now and proxy the call through a Supabase Edge Function.",[734,735,736],"tip-box",{},[18,737,738,741,742,159,744,746,747,750,751,754,755,759],{},[33,739,740],{},"Quick check:"," open your deployed app, hit Ctrl+U (or Cmd+Option+U) to view source, search the bundled JS for ",[53,743,721],{},[53,745,724],{},", and ",[53,748,749],{},"Bearer",". If you find anything other than ",[53,752,753],{},"sk_test_"," placeholders, you have a leak. The ",[247,756,758],{"href":757},"/blog/best-practices/ai-api-key-exposure","API key exposure guide"," covers the full audit.",[38,761,763],{"id":762},"_6-no-server-side-input-validation","6. No server-side input validation",[18,765,766,767,770,771,774,775,778],{},"Lovable's forms wire ",[53,768,769],{},"\u003Cinput>"," to a state variable to a ",[53,772,773],{},"supabase.from(table).insert(...)"," call. If the column type is ",[53,776,777],{},"text",", a 5MB string goes in. If the column allows null, a null goes in. If a malicious user changes the field name in DevTools before submit, that goes in too.",[18,780,781,782,159,785,159,788,791,792,94],{},"Client-side validation (",[53,783,784],{},"required",[53,786,787],{},"maxLength",[53,789,790],{},"pattern",") is a UX feature. It does not run on the server, so it can be skipped by anyone willing to type one line of ",[53,793,794],{},"fetch()",[18,796,797,798,801],{},"The fix is to add a ",[53,799,800],{},"CHECK"," constraint on the column at the database level, or to validate in an Edge Function before the insert. The CHECK approach takes one SQL statement:",[46,803,807],{"className":804,"code":805,"language":806,"meta":51,"style":51},"language-sql shiki shiki-themes github-light github-dark","alter table posts\n  add constraint posts_title_length check (char_length(title) between 1 and 200);\n","sql",[53,808,809,814],{"__ignoreMap":51},[56,810,811],{"class":58,"line":59},[56,812,813],{},"alter table posts\n",[56,815,816],{"class":58,"line":66},[56,817,818],{},"  add constraint posts_title_length check (char_length(title) between 1 and 200);\n",[38,820,822],{"id":821},"_7-admin-and-debug-routes-ship-to-production","7. Admin and debug routes ship to production",[18,824,825,826,159,829,159,832,835],{},"Lovable often generates an admin or debug page (",[53,827,828],{},"/admin",[53,830,831],{},"/debug",[53,833,834],{},"/test",") early in development to make iteration fast. These pages get deployed alongside the public app and are reachable by anyone who guesses the URL. Examples we see weekly:",[837,838,839,844,849,854],"ul",{},[227,840,841,843],{},[53,842,828],{}," listing every user with no auth",[227,845,846,848],{},[53,847,834],{}," triggering production emails",[227,850,851,853],{},[53,852,831],{}," dumping environment variables to the page",[227,855,856,857,860],{},"A ",[53,858,859],{},"?debug=1"," query param that toggles a developer panel with database controls",[287,862,863],{},[18,864,865,883],{},[33,866,867,868,159,871,159,874,159,877,746,880,94],{},"Search your routes for ",[53,869,870],{},"admin",[53,872,873],{},"debug",[53,875,876],{},"test",[53,878,879],{},"dev",[53,881,882],{},"internal"," Any of those that exist must either (a) be removed, (b) require an authenticated admin user, or (c) be feature-flagged off in production. Relying on \"nobody will find the URL\" is a coin flip with your business attached.",[38,885,887],{"id":886},"how-to-find-all-seven-on-your-own-app","How to find all seven on your own app",[18,889,890],{},"Each fix above is short. Finding which ones apply to your app is the slower part. Three options:",[837,892,893,899,905],{},[227,894,895,898],{},[33,896,897],{},"Manual:"," Open the Supabase dashboard, click every table, click every Edge Function, audit your routes file.",[227,900,901,904],{},[33,902,903],{},"AI-assisted:"," Paste your code into Cursor or Lovable and ask \"what security issues does this app have?\". Useful for the obvious ones, but it misses the platform-config issues (RLS toggles, auth settings) because those don't live in your code.",[227,906,907,910],{},[33,908,909],{},"Automated:"," Run a free CheckYourVibe scan. It checks the seven above plus another forty platform-specific gotchas, and produces a fix list scoped to Lovable.",[912,913,914,921,927,945,957],"faq-section",{},[915,916,918],"faq-item",{"question":917},"What are the most common security risks in a Lovable app?",[18,919,920],{},"Missing Supabase Row Level Security on user-data tables, exposed anon keys in the client bundle paired with permissive policies, unprotected edge functions that accept requests without auth checks, leaked-password protection left off in Supabase Auth, hardcoded third-party API keys in the frontend, missing input validation, and admin or debug routes accessible without authentication. Lovable produces working apps quickly but ships them with these defaults open.",[915,922,924],{"question":923},"Is Lovable safe to use for production apps?",[18,925,926],{},"Lovable is safe to use as a builder, but the apps it generates need security hardening before they handle real user data or payments. The platform itself runs on Supabase and standard React, both reputable. The risk is in the defaults: Lovable optimizes for working features over secure features, so you have to add the security layer yourself or scan and patch what shipped.",[915,928,930],{"question":929},"How do I check if my Lovable app is vulnerable?",[18,931,932,933,935,936,939,940,944],{},"Check the seven items in this post one by one: open Supabase, look at every table's RLS toggle, look at every Edge Function's auth check, look at your frontend bundle for any string starting with ",[53,934,721],{}," or ",[53,937,938],{},"key_",". Or run a free ",[247,941,943],{"href":942},"/","CheckYourVibe scan"," to get the list automatically.",[915,946,948],{"question":947},"How do I fix Supabase RLS in a Lovable app?",[18,949,950,951,953,954,94],{},"Open the Supabase dashboard, go to Authentication → Policies, and enable RLS on every table. Then add a policy per table that scopes reads and writes to the row's owner (typically ",[53,952,238],{},"). Test by logging in as one user and trying to read another user's row, the query should return zero rows. The full walkthrough is in our ",[247,955,956],{"href":249},"setup-supabase-rls guide",[915,958,960],{"question":959},"What's leaked password protection in Lovable / Supabase?",[18,961,962],{},"It's a Supabase Auth setting that checks new passwords against the HaveIBeenPwned database and rejects ones that have appeared in known breaches. Lovable does not enable it for you. Toggle it on under Authentication → Providers → Email → Password Strength → Enable Leaked Password Protection in the Supabase dashboard.",[964,965,966,972,977],"related-articles",{},[967,968],"related-card",{"description":969,"href":970,"title":971},"The full Lovable verdict: where the platform is solid, where the generated apps fall short, and what to harden before launch.","/blog/is-safe/lovable","Is Lovable Safe? AI App Builder Security Review",[967,973],{"description":974,"href":975,"title":976},"The Supabase setup that closes the RLS, anon-key, and Edge Function gaps for a Lovable app.","/blog/blueprints/lovable-supabase","Lovable + Supabase: Secure Integration Patterns",[967,978],{"description":979,"href":249,"title":980},"Step-by-step RLS policies for the common patterns: user-owned rows, team-shared rows, and public-read tables.","How to Set Up Supabase Row Level Security",[982,983,985],"cta-box",{"href":942,"label":984},"Scan Your Lovable App",[18,986,987],{},"Find which of the seven (and the forty other platform-specific gotchas) apply to your app. 2-minute free scan, no signup.",[989,990,991],"style",{},"html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}",{"title":51,"searchDepth":66,"depth":66,"links":993},[994,995,996,997,998,999,1000,1001],{"id":40,"depth":66,"text":41},{"id":253,"depth":66,"text":254},{"id":297,"depth":66,"text":298},{"id":617,"depth":66,"text":618},{"id":659,"depth":66,"text":660},{"id":762,"depth":66,"text":763},{"id":821,"depth":66,"text":822},{"id":886,"depth":66,"text":887},"vulnerabilities","2026-05-06","The seven security risks that ship with most Lovable apps: missing Supabase RLS, exposed anon keys in the bundle, unprotected edge functions, and the auth defaults Lovable leaves off. Each with a 5-minute fix.",false,"md",[1008,1009,1010,1012,1014],{"question":917,"answer":920},{"question":923,"answer":926},{"question":929,"answer":1011},"Check the seven items in this post one by one: open Supabase, look at every table's RLS toggle, look at every Edge Function's auth check, look at your frontend bundle for any string starting with `sk_` or `key_`. Or run a free CheckYourVibe scan to get the list automatically.",{"question":947,"answer":1013},"Open the Supabase dashboard, go to Authentication then Policies, and enable RLS on every table. Then add a policy per table that scopes reads and writes to the row's owner (typically `auth.uid() = user_id`). Test by logging in as one user and trying to read another user's row, the query should return zero rows. The full walkthrough is in our setup-supabase-rls guide.",{"question":959,"answer":962},"red",null,"lovable security risks, lovable vulnerabilities, lovable security issues, is lovable safe, lovable supabase rls, lovable secrets, lovable security",{},"Seven Lovable security risks and how to fix each in under 5 minutes. RLS, anon keys, edge functions, leaked-password protection, and more.","/blog/vulnerabilities/lovable-common-issues","8 min read","[object Object]","Article",{"title":5,"description":1004},{"loc":1020},"blog/vulnerabilities/lovable-common-issues",[],"summary_large_image","meyJ8tTRWYovUQgZxTkUH5dnc8YRzuewHUtKGJvSJug",1778162639397]