CVE-2026-42002

Concurrency and locking defects in GSS-TSIG

State: Published
Severity: 5.9 Medium
Published: May 21, 2026
Updated: May 21, 2026
Reserved: Apr 23, 2026

Description

Concurrency and locking defects in GSS-TSIG

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	OX

Weaknesses

CWE-364 Signal Handler Race Condition

Affected Products

Product	Versions
AuthoritativePowerDNS	4.9.0 to before 4.9.15Affected 5.0.0 to before 5.0.5Affected

References

https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.