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CVE-2026-110669— cemtan sar2html sar2html.py deleteAll missing authentication

Quick assessment

Affected
cemtan sar2html
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 cemtan sar2html 4.0.0 版本中发现了一个安全漏洞。该漏洞影响了文件 sar2html.py 中的 deleteHost、deleteRange 和 deleteAll 函数。此类操作会导致认证机制缺失。该攻击可由远程执行。相关利用代码已在公开渠道披露，并可被利用。项目方已通过问题报告在早期得知此漏洞，但至今尚未回应。

CVSS 6.5 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-110669

Vulnerability Information
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Vulnerability Title
cemtan sar2html sar2html.py deleteAll missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
cemtan sar2html 4.0.0 cpe:2.3:a:cemtan:sar2html:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-110669

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III. Intelligence Information for CVE-2026-110669

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Other References for CVE-2026-110669 (2)

Same Patch Batch · cemtan · 2026-10-14 · 5 CVEs total

CVE-2026-110667 7.3 HIGH cemtan sar2html sar2html.py hard-coded credentials
CVE-2026-110668 7.3 HIGH cemtan sar2html sar2html.py index sql injection
CVE-2026-110670 7.3 HIGH cemtan sar2html Archive Processing sar2html.py updateDb sql injection
CVE-2026-110666 6.5 MEDIUM cemtan sar2html File Upload sar2html.py updateDb path traversal

IV. Related Vulnerabilities

Same product: sar2html
Same vendor: cemtan
Same weakness: CWE-306

V. Comments for CVE-2026-110669

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