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Debian · Security advisory · May 15, 2026
Debian · Security advisory · May 15, 2026DEBIAN-CVE-2026-33261: pdns-recursor security update
DEBIAN-CVE-2026-33261, released May 15, 2026, fixes 1 CVE in pdns-recursor. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.9
Base score, 0 to 10
Highest EPSS
0.0024
15th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| pdns-recursor | Debian 13.5 (trixie) | 5.2.9-0+deb13u1 |
| pdns-recursor | Debian 14 | 5.4.1-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-33261 | pdns-recursor: A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service. | 5.9 | 0.0024 | None reported |
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