GHSA-2464-fhr4-w9xw
Next.js: Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used
At a glance
- Published
- Updated
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Description
## Impact A memory-related vulnerability has been discovered in an upstream library used for Image Optimization can lead to possible remote code execution (RCE) when Next.js runs on glibc-based Linux. ## Workaround Ensure the version of `sharp` used by Next.js is greater than or equal to `0.35.5`. Fresh installs automatically get a fixed version of `sharp`. Upgrading Next.js to the patched versions will ensure package managers automatically provide a fixed version of `sharp` to Next.js.
Affected packages
| Package | Versions |
|---|---|
| npm · next | introduced 10.0.0, fixed 15.5.28 |
| npm · next | introduced 16.0.0, fixed 16.4.1 |
References
- https://github.com/vercel/next.js/security/advisories/GHSA-2464-fhr4-w9xw WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-96889 ADVISORY
- https://github.com/vercel/next.js/commit/5e3b687b5edb868b064bdc058d768a7021e7f6ad WEB
- https://github.com/vercel/next.js/commit/9571ec899f063df6533351bec390ccb2cc0af6a3 WEB
- https://github.com/vercel/next.js PACKAGE
- https://github.com/vercel/next.js/releases/tag/v15.5.28 WEB
- https://github.com/vercel/next.js/releases/tag/v16.4.1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |