Bug 2437990 (CVE-2026-0398) - CVE-2026-0398 PowerDNS Recursor: crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning
Summary: CVE-2026-0398 PowerDNS Recursor: crafted zones can lead to increased resource...
Keywords:
Status: NEW
Alias: CVE-2026-0398
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2438177 2438178 2438179 2438180
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-09 15:01 UTC by OSIDB Bzimport
Modified: 2026-02-09 19:28 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-02-09 15:01:20 UTC 
Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor.
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