Bug 2492916 (CVE-2026-42390) - CVE-2026-42390 pdns-recursor: ZONEMD validation can be bypassed
Summary: CVE-2026-42390 pdns-recursor: ZONEMD validation can be bypassed
Keywords:
Status: NEW
Alias: CVE-2026-42390
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2493671
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-25 14:02 UTC by OSIDB Bzimport
Modified: 2026-06-26 19:42 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-06-25 14:02:13 UTC 
An invalid zone might pass ZONEMD validation while it should not. This is only relevant if ZoneToCache is configured with ZONEMD validation.
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