CVE-2026-110666: Path Traversal in cemtan sar2html
Description
CVE-2026-110666 is a path traversal vulnerability in the cemtan sar2html 4.0.0 software. It affects the updateDb function in the sar2html.py file related to file upload handling. This vulnerability allows remote attackers to manipulate file paths, potentially accessing unauthorized files. The issue was reported early to the project but has not yet been addressed or patched. The CVSS 4.0 base score is 6.9, indicating a medium severity level.
CVSS v4.0
Score 6.9medium
Affected software
cemtan
sar2html
cpe:2.3:a:cemtan:sar2html:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in cemtan sar2html version 4.0.0 exists in the updateDb function of sar2html.py within the file upload component. It allows an attacker to perform path traversal by manipulating file paths, enabling access to files outside the intended directory. Remote exploitation is possible without authentication or user interaction. The project has been notified but has not responded or released a fix as of the publication date.
Potential Impact
Successful exploitation of this path traversal vulnerability can allow remote attackers to access arbitrary files on the system running cemtan sar2html 4.0.0. This may lead to unauthorized disclosure of sensitive information. There is no indication of privilege escalation or code execution in the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the project has not responded or issued a fix, users should consider restricting access to the vulnerable component and monitor for updates from the vendor. No official fix or workaround is currently available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-14T13:11:34.331Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6acfd22f2cdf04f656a33dac
Added to database: 10/14/2026, 19:04:15 UTC
Last enriched: 10/14/2026, 19:19:02 UTC
Last updated: 10/15/2026, 02:48:08 UTC
Views: 8
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