--- title: AI-authored code needs more attention, contains worse bugs description: CodeRabbit's analysis of 470 open source pull requests reveals that AI-generated code contains 1.7x more issues than human-written code, with significantly... canonical: https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: AI-authored code needs more attention, contains worse bugs | daily.dev og:description: CodeRabbit's analysis of 470 open source pull requests reveals that AI-generated code contains 1.7x more issues than human-written code, with significantly... og:url: https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc og:image: https://api.daily.dev/og/posts/wflWMYdBc.png og:image:alt: AI-authored code needs more attention, contains worse bugs og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # AI-authored code needs more attention, contains worse bugs **[The Register](https://daily.dev/sources/theregister)** · 4 min read · 0 upvotes · 0 comments ## Summary CodeRabbit's analysis of 470 open source pull requests reveals that AI-generated code contains 1.7x more issues than human-written code, with significantly higher rates of critical bugs, security vulnerabilities, and logic errors. AI-authored PRs average 10.83 issues compared to 6.45 for human PRs, with particular weaknesses in password handling, XSS vulnerabilities, and insecure deserialization. While AI code shows fewer spelling errors and better testability, the overall quality gap suggests organizations need active mitigation strategies when using AI coding tools. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Are bugs and incidents inevitable with AI coding agents?](https://daily.dev/posts/are-bugs-and-incidents-inevitable-with-ai-coding-agents--wrvnc6vgp) · Stack Overflow Blog · 0 upvotes · 0 comments - [As AI helps us write more code, who’s catching the bugs?](https://daily.dev/posts/as-ai-helps-us-write-more-code-who-s-catching-the-bugs--swtlsnqbi) · LeadDev · 1 upvotes · 1 comments - [AI-authored code has nearly doubled, but so has PR size](https://daily.dev/posts/ai-authored-code-has-nearly-doubled-but-so-has-pr-size-mxu7xpjjr) · Software Engineering Research · 3 upvotes · 1 comments --- Tags: [#ai](https://daily.dev/tags/ai), [#security](https://daily.dev/tags/security), [#productivity](https://daily.dev/tags/productivity), [#code-review](https://daily.dev/tags/code-review) [View this post on daily.dev](https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"AI-authored code needs more attention, contains worse bugs","url":"https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc"},"datePublished":"2025-12-17T16:05:16.380Z","dateModified":"2025-12-17T16:05:37.475Z","description":"CodeRabbit's analysis of 470 open source pull requests reveals that AI-generated code contains 1.7x more issues than human-written code, with significantly...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/46692141dd8071587c96afa5c6fdc5c6?_a=AQAEulh","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/46692141dd8071587c96afa5c6fdc5c6?_a=AQAEulh","isAccessibleForFree":true,"articleSection":"The Register","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"The Register","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/66aa2113fdad463992ffcbf0e8963fda","url":"https://daily.dev/sources/theregister"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/ai-authored-code-needs-more-attention-contains-worse-bugs-wflwmydbc","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ai,security,productivity,code-review","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"The Register","item":"https://daily.dev/sources/theregister"},{"@type":"ListItem","position":3,"name":"AI-authored code needs more attention, contains worse bugs"}]} ```