{"basis":"claimed","id":"CVE-2024-47831","name":"Next.js image optimization has Denial of Service condition","vendorProject":"vercel","product":"next.js","publishedAt":"2024-10-14","cvss":{"score":5.9,"severity":"MEDIUM","version":"3.1"},"exploited":null,"epss":{"score":0.00732,"percentile":0.54322,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"no_history","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"rule","firstOn":"2025-04-28","daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"Next.js image optimization has Denial of Service condition","description":"Next.js is a React Framework for the Web. Cersions on the 10.x, 11.x, 12.x, 13.x, and 14.x branches before version 14.2.7 contain a vulnerability in the image optimization feature which allows for a potential Denial of Service (DoS) condition which could lead to excessive CPU consumption. Neither the `next.config.js` file that is configured with `images.unoptimized` set to `true` or `images.loader` set to a non-default value nor the Next.js application that is hosted on Vercel are affected. This issue was fully patched in Next.js `14.2.7`. As a workaround, ensure that the `next.config.js` file has either `images.unoptimized`, `images.loader` or `images.loaderFile` assigned.","cwes":["CWE-674"],"vendors":[{"vendor":"cloudflare","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"rule","basis":"claimed","firstOn":"2025-04-28","firstIsNew":false,"daysToRule":null,"daysAtMost":196,"freePlan":false,"claims":[{"id":"da165675fa78582b6e20a22be2040f82053a07a6cb6ac09fd87cb51810019e3b","cve_id":"CVE-2024-47831","vendor":"f5","product":"Attack signatures","rule_id":"200012090","rule_name":"Next.js Image Optimizer Denial of Service","change":"updated","default_action":null,"published_on":"2025-04-28","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Updated: signature 200012090 \"Next.js Image Optimizer Denial of Service\" (Denial of Service, risk Medium), systems: JavaScript, ReactJS. References: CVE-2024-47831.","first_seen_at":"2026-11-02T21:00:26.263Z"},{"id":"92b94e5486da86d91f666f543ed5dbc7a6bcd4414db3e1c0373e1fee4008a84c","cve_id":"CVE-2024-47831","vendor":"f5","product":"Attack signatures","rule_id":"200012090","rule_name":"Next.js Image Optimizer Denial of Service","change":"updated","default_action":null,"published_on":"2025-05-22","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Updated: signature 200012090 \"Next.js Image Optimizer Denial of Service\" (Denial of Service, risk Medium), systems: JavaScript, ReactJS. References: CVE-2024-47831.","first_seen_at":"2026-11-02T21:00:26.075Z"}]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:17:16.726Z","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial"},"measured":[],"social":{"total":0,"first_seen":null,"daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":0},{"day":"2026-11-03","posts":0}],"top_posts":[],"exploit_repositories":[]}}