CVEvulnerability

CVE-2026-105646

4.9 MEDIUM Published 2026-10-05 Modified 2026-10-07 Official page ↗

Status: Deferred
Published: 2026-10-05
Last modified: 2026-10-07
Assigner: [email protected]
CVSS 3.1 ([email protected]): 4.9 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-1333

Description

Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, a crafted content import file could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. This issue is fixed in version 6.67.0.

Weakness · CWE (1)

CWE-1333 Inefficient Regular Expression Complexity weakness

References

https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce github.com
https://github.com/TryGhost/Ghost/pull/31058 github.com
https://github.com/TryGhost/Ghost/releases/tag/v6.66.0 github.com
https://github.com/TryGhost/Ghost/security/advisories/GHSA-fwh9-qg68-vxp4 github.com

CVE-2026-105646

Description

Related

Weakness · CWE (1)

References