CVE-2026-25660

critical · 9.3

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.

9.3

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2026-04-24

Published

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Red

Weaknesses

CWE-290CWE-863

Affected products

Vendor	Product	Affected versions
ericsson	codechecker	< 6.27.4

Check a specific version with /api/v1/cve/match.

References

https://github.com/Ericsson/codechecker/security/advisories/GHSA-4v9x-cqc5-j645

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-25660