CVE-2026-105846

Summary

Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.

Affected Software

VendorProductVersion RangeStatus
payloadcmspayload>= 3.40.0, < 3.88.0affected
payloadcmspayload>= 4.0.0-canary.0, < 4.0.0-canary.27affected
@payloadcmsnext>= 3.31.0, < 3.88.0affected
@payloadcmsnext>= 4.0.0-canary.0, < 4.0.0-canary.27affected

Weaknesses

  • CWE-601: CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References