liufee FeehiCMS Cookie Validation main-local.php hard-coded key
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.
Summary
A weakness has been identified in liufee FeehiCMS up to 2.1.1. This impacts an unknown function of the file environments/prod/backend/config/main-local.php of the component Cookie Validation. This manipulation of the argument cookieValidationKey causes use of hard-coded cryptographic key . The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-86241
- 2026-10-03 Alias added: GHSA-pqpw-2pq6-37xx
References
More liufee vulnerabilities
- TI-2026-59026 liufee FeehiCMS UEditor Widget UeditorAction.php init unrestricted upload CVSS 4.0MEDIUM 6.9
- TI-2026-59027 liufee FeehiCMS UEditor Uploader.php catchImage server-side request forgery CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-86241 · CVE Program
- CVE-2026-86241 · NVD
- FIRST EPSS
- GHSA-pqpw-2pq6-37xx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences