CVE-2026-44582 | vercel next.js up to 15.5.15/16.2.4 React Server _rsc weak hash (GHSA-vfv6-92ff-j949 / WID-SEC-2026-1401)
A vulnerability, which was classified as problematic, was found in vercel next.js up to 15.5.15/16.2.4. Affected by this issue is the function _rsc of the component React Server. Executing a manipulation can lead to use of weak hash.
The identification of this vulnerability is CVE-2026-44582. The attack may be launched remotely. There is no exploit available.
You should upgrade the affected component.