๐Ÿ” CVE Alert

CVE-2026-42002

MEDIUM 5.9

Concurrency and locking defects in GSS-TSIG

CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th

Concurrency and locking defects in GSS-TSIG

Vendor powerdns
Product authoritative
Published May 21, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

PowerDNS / Authoritative
4.9.0 < 4.9.15 5.0.0 < 5.0.5

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
docs.powerdns.com: https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html

Credits

thanos_haruki