Auth bypass in Cemtan Sar2html
CVE-2026-110669
A security vulnerability has been detected in cemtan sar2html 4.0.0. This affects the function deleteHost/deleteRange/deleteAll of the file sar2html.py. Such manipulation leads to missing authentication. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Broken Authentication
Published .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Cemtan Sar2html — versions 4.0.0
Weakness classification (CWE)
References
- vuldb.com/vuln/419829 (technical-description, vdb-entry)
- vuldb.com/vuln/419829/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-110669 (third-party-advisory)
- vuldb.com/submit/1003769 (third-party-advisory)
- github.com/cemtan/sar2html/issues/21 (issue-tracking, exploit)
- github.com/cemtan/sar2html/ (product)
Frequently asked questions
- What is CVE-2026-110669?
- CVE-2026-110669 is a medium-severity vulnerability in Cemtan Sar2html, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-10-14.
- How severe is CVE-2026-110669?
- Medium severity. CVSS v3 base score is 6.5 out of 10.