p PatchFirst

CVE-2026-105854

CVE-2026-105854 · Payload: ReDoS in Multipart Content-Type Validation

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, a malformed multipart request body can cause multipart Content-Type processing to take an extremely long time, resulting in uncontrolled resource consumption. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

CVSS 8.7 · High · EPSS 0.4% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • payload

    Versions
    • >= 3.0.0, < 3.90.0: Affected
    • >= 4.0.0-canary.0, < 4.0.0-canary.34: Affected

    No fix published

  • payload npm

    Affected ranges
    • SEMVER: ≥ 3.0.0, < 3.90.0

    Update to 3.90.0

  • payload npm

    Affected ranges
    • SEMVER: ≥ 4.0.0-canary.0, < 4.0.0-canary.34

    Update to 4.0.0-canary.34

Original sources

Check your server →