Auth bypass in Will-moss Isaiah
CVE-2026-15542
A vulnerability has been found in will-moss Isaiah up to 1.36.9. This affects an unknown function of the file app/main.go of the component Websocket Connection Authentication. The manipulation leads to improper authentication. The attack c…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Will-moss Isaiah — versions 1.36.0, 1.36.1, 1.36.2
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking, patch)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-15542?
- CVE-2026-15542 is a high-severity vulnerability in Will-moss Isaiah, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-07-13.
- How severe is CVE-2026-15542?
- High severity. CVSS v3 base score is 7.3 out of 10.