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CVE-2026-25660— Authentication bypass for certain API calls

Quick assessment

Affected
Ericsson CodeChecker
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.

CodeChecker是Ericsson开源的一个 Clang Static Analyzer 和 Clang Tidy 的分析工具、缺陷数据库和查看器扩展。 CodeChecker 6.27.3及之前版本存在安全漏洞，该漏洞源于URL以特定函数调用结尾时存在身份验证绕过，可能导致为CodeChecker中任何用户分配任意权限。

AI Predicted 8.8 Difficulty: Easy EPSS 0.61% · P47
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I. Basic Information for CVE-2026-25660

Vulnerability Information
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Vulnerability Title
Authentication bypass for certain API calls
Source: CVE Program / CVE List V5
Vulnerability Description
CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Authentication bypass occurs when the URL ends with Authentication with certain function calls.  This bypass allows assigning arbitrary permission to any user existing in CodeChecker. This issue affects CodeChecker: through 6.27.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/S:N/AU:Y/R:U/V:C/RE:M/U:Red
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
CodeChecker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodeChecker是Ericsson开源的一个 Clang Static Analyzer 和 Clang Tidy 的分析工具、缺陷数据库和查看器扩展。 CodeChecker 6.27.3及之前版本存在安全漏洞，该漏洞源于URL以特定函数调用结尾时存在身份验证绕过，可能导致为CodeChecker中任何用户分配任意权限。
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
Ericsson CodeChecker 0 ~ 6.27.3 -

II. Public POCs for CVE-2026-25660

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III. Intelligence Information for CVE-2026-25660

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IV. Related Vulnerabilities

Same product: CodeChecker
Same vendor: Ericsson
Same weakness: CWE-290

V. Comments for CVE-2026-25660

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