Auth bypass in Owen2345 Camaleon-Cms
CVE-2026-67616
Camaleon CMS through 2.9.2, fixed in commit 88ab703, contains a missing authorization vulnerability on the drafts endpoint that allows any authenticated low-privileged user to create draft posts by bypassing role and permission checks. Attackers can send requests to the drafts endpoint using only session authentication to create unauthorized drafts that appear in the administrative drafts queue.
Vulnerability class: Broken Access Control
EPSS: 0.003 (17.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Owen2345 Camaleon-cms — versions 0, 88ab703b5ac041afb93a9993470aa366093c5311
Weakness classification (CWE)
References
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-67616?
- CVE-2026-67616 is a medium-severity vulnerability in Owen2345 Camaleon-Cms, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-08-03.
- How severe is CVE-2026-67616?
- Medium severity. CVSS v3 base score is 4.3 out of 10.