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CVE-2026-18719— cemtan sar2html Search sar2html.py sql injection

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.

cemtan sar2html是cemtan个人开发者开源的一款将系统活动报告转换为网页格式的网站组件。 cemtan sar2html存在输入验证错误、SQL注入漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。

CVSS 6.3 · Medium EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
cemtan sar2html 4.0.0 affected
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I. Basic Information for CVE-2026-18719

Vulnerability Information
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Vulnerability Title
cemtan sar2html Search sar2html.py sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in cemtan sar2html 4.0.0. This affects an unknown part of the file sar2html.py of the component Search. Performing a manipulation of the argument Search results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
cemtan sar2html 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cemtan sar2html是cemtan个人开发者开源的一款将系统活动报告转换为网页格式的网站组件。 cemtan sar2html存在输入验证错误、SQL注入漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

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

II. Public POCs for CVE-2026-18719

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III. Intelligence Information for CVE-2026-18719

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IV. Related Vulnerabilities

Same product: sar2html
Same vendor: cemtan
Same weakness: CWE-89

V. Comments for CVE-2026-18719

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