CVEvulnerability

CVE-2026-105858

8.1 HIGH Published 2026-10-06 Modified 2026-10-15 Official page ↗

Status: Analyzed
Published: 2026-10-06
Last modified: 2026-10-15
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-1321, CWE-94

Description

Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a crafted request to the public first-register operation can execute code remotely when local authentication is enabled and no initial user has been created. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Affected configurations

• payloadcms payload (< 3.90.0) • payloadcms payload 4.0.0

Weakness · CWE (2)

CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
CWE-94 Improper Control of Generation of Code weakness

References

https://github.com/payloadcms/payload/commit/e947fc4ba4a434f276d043386e501b1d14eda679 Patch
https://github.com/payloadcms/payload/releases/tag/v3.90.0 Patch, Release Notes
https://github.com/payloadcms/payload/security/advisories/GHSA-97rh-rhh2-7vjv Vendor Advisory

CVE-2026-105858

Description

Affected configurations

Related

Weakness · CWE (2)

References