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.
Published: 2026-04-24
Score: 9.3 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Fri, 24 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 24 Apr 2026 13:45:00 +0000

Type Values Removed Values Added
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.
Title Authentication bypass for certain API calls
Weaknesses CWE-290
CWE-863
References
Metrics cvssV4_0

{'score': 9.3, 'vector': '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'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: ERIC

Published:

Updated: 2026-04-24T13:51:11.174Z

Reserved: 2026-02-04T12:41:54.869Z

Link: CVE-2026-25660

cve-icon Vulnrichment

Updated: 2026-04-24T13:51:03.368Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-24T14:16:18.127

Modified: 2026-04-24T14:39:28.770

Link: CVE-2026-25660

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses