---
id: CVE-2026-110666
title: A vulnerability was identified in cemtan sar2html 4.0.0
summary: >-
  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…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-22
vendor: cemtan
product: sar2html
affected:
  - sar2html 4.0.0
published: '2026-10-14'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:17:45.560'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110666'
references:
  - url: 'https://github.com/cemtan/sar2html/'
    label: cna@vuldb.com
  - url: 'https://github.com/cemtan/sar2html/issues/18'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-110666'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/1003748'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/419826'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/419826/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-15T14:52:13.630101Z'
ingestedAt: '2026-10-14T19:49:57.608Z'
epss: 0.005
epssPercentile: 0.42639
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.