CVE-2026-86241liufee FeehiCMS Cookie Validation main-local.php hard-coded key
Updated under an hour ago ()
Does this affect you?
It affects liufee FeehiCMS. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-321, CWE-320
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
liufee FeehiCMS liufee:feehicms | 2.1.0; 2.1.1 | CNA record |
References
- https://vuldb.com/vuln/399398vdb-entry, technical-description
- https://vuldb.com/vuln/399398/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-86241third-party-advisory
- https://vuldb.com/submit/901836third-party-advisory
- https://github.com/liufee/cms/issues/96issue-tracking
- https://github.com/yang5ynag/cve/blob/main/FEHI-003-Empty-cookieValidationKey.mdexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.