CVE-2026-25660

Authentication bypass for certain API calls

Published Apr 24, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-4v9x-cqc5-j645 Codechecker has an authentication bypass for certain API calls
History
Type Values Removed Values Added
First Time appeared Ericsson
Ericsson codechecker
CPEs cpe:2.3:a:ericsson:codechecker:*:*:*:*:*:*:*:*
Vendors & Products Ericsson
Ericsson codechecker
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

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

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ERIC
Published
Updated
Apr 24, 2026, 1:51 PM
Reserved
Feb 4, 2026, 12:41 PM
Status
Analyzed
Published
Apr 24, 2026, 2:16 PM
Modified
Oct 26, 2026, 10:10 PM