CVE-2026-42388
pdns-recursor: Incomplete validation of the SOA record present in a catalog zone might lead to a crash.
CVE-2026-42388 is fixed in pdns-recursor on 1 platform, first by DEBIAN-CVE-2026-42388, released June 26, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.9
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0048
41st percentile
Incomplete validation of the SOA record present in a catalog zone might lead to a crash.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| pdns-recursor · Debian 13.5 (trixie) | 5.2.11-0+deb13u1 | DEBIAN-CVE-2026-42388 | Jun 26, 2026 |
| pdns-recursor · Debian 14 | 5.4.3-1 | DEBIAN-CVE-2026-42388 | Jun 26, 2026 |
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