CVE-2026-42002
Medium
Description
Concurrency and locking defects in GSS-TSIG
SeverityMedium
CVSS5.9
Exploit probability—
ProductPowerdns Authoritative
PublishedMay 21, 2026
First seenMay 21, 2026
Weakness typeCWE-364CWE-364
How to fix
Update
- powerdns authoritative4.9.15, 5.0.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powerdns authoritative | 4.7.0 ≤ v < 4.9.15, 5.0.0 ≤ v < 5.0.5 | 4.9.15, 5.0.5 |
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