payloadcms/payload · Security
Payload: ReDoS in Multipart Content-Type Validation
- GHSA ID
- GHSA-2g7p-5934-q4w7
- CVE ID
- CVE-2026-105854
- Severity
- high
- Published
- Updated
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
Impact
A malformed multipart request body could take an extremely long time to finish.
Patches
Users should upgrade Payload packages to >= 3.90.0 or >= 4.0.0-canary.34.
CWEs
- CWE-400 · Uncontrolled Resource Consumption
- CWE-1333 · Inefficient Regular Expression Complexity