CVE-2026-25660 PUBLISHED

Authentication bypass for certain API calls

Assigner: ERIC
Reserved: 04.02.2026 Published: 24.04.2026 Updated: 24.04.2026

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.

Metrics

CVSS 4.0

CVSS 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
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Ericsson
Product	CodeChecker
Versions	Default: unaffected affected from 0 to 6.27.3 (incl.)

Credits

Scott Tolley finder

References

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

Problem Types

CWE-290 Authentication bypass by spoofing CWE
CWE-863 Incorrect Authorization CWE