Vulnerability · Published Oct 14, 2026 · Assigned by VulDB
CVE-2026-110666cemtan sar2html File Upload sar2html.py updateDb path traversal
Medium 6.5
In plain English
A medium-severity path traversal in sar2html from cemtan. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.5%top 57.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was identified in cemtan sar2html 4.0.0. Affected is the function updateDb of the file sar2html.py of the component File Upload. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:C
References
- VDB-419826 | cemtan sar2html File Upload sar2html.py updateDb path traversal vdb-entry, technical-description
- VDB-419826 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-110666 | CVE Analysis and Report third-party-advisory
- Submit #1003748 | cemtan sar2html 4.0.0 Path Traversal third-party-advisory
- https://github.com/cemtan/sar2html/issues/18 issue-tracking
- https://github.com/cemtan/sar2html/ product