Medium severity · published Oct 14, 2026
CVE-2026-110666
cemtan sar2html File Upload sar2html.py updateDb path traversal
6.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
sar2html · cemtan
4.0.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110666
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110666
github.com
https://github.com/cemtan/sar2html/
github.com
https://github.com/cemtan/sar2html/issues/18
vuldb.com
https://vuldb.com/cve/CVE-2026-110666
vuldb.com
https://vuldb.com/submit/1003748
vuldb.com
https://vuldb.com/vuln/419826
vuldb.com
https://vuldb.com/vuln/419826/cti
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