Privilege escalation in Feehi Cms
CVE-2026-13544
A flaw has been found in Feehi CMS up to 2.1.1. Affected by this issue is some unknown functionality of the file /api/users of the component API. This manipulation causes improper access controls. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (28.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Feehi Cms — versions 2.1.0, 2.1.1
Weakness classification (CWE)
References
- vuldb.com/vuln/374552 (vdb-entry)
- vuldb.com/vuln/374552/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-13544 (third-party-advisory)
- vuldb.com/submit/842582 (third-party-advisory)
- vuldb.com/submit/842595 (third-party-advisory)
- vuldb.com/submit/842602 (third-party-advisory)
- github.com/liufee/cms/issues/88 (issue-tracking)
- github.com/liufee/cms/issues/89 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-13544?
- CVE-2026-13544 is a medium-severity vulnerability in Feehi Cms, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-06-29.
- How severe is CVE-2026-13544?
- Medium severity. CVSS v3 base score is 6.3 out of 10.