Vulnerability Description
A weakness has been identified in universal-ctags ctags up to 6.2.1. The affected element is the function parseExpression/parseExprList of the file parsers/v.c of the component V Language Parser. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/oneafter/0116/blob/main/poc.v
- https://github.com/universal-ctags/ctags/
- https://github.com/universal-ctags/ctags/issues/4369
- https://vuldb.com/?ctiid.346397
- https://vuldb.com/?id.346397
- https://vuldb.com/?submit.752768
FAQ
What is CVE-2026-2641?
CVE-2026-2641 is a vulnerability with a CVSS score of 3.3 (LOW). A weakness has been identified in universal-ctags ctags up to 6.2.1. The affected element is the function parseExpression/parseExprList of the file parsers/v.c of the component V Language Parser. Exec...
How severe is CVE-2026-2641?
CVE-2026-2641 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2641?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.