CVE-2025-59023
pdns-recursor - security update
8.2
HIGH
CVSS 3.1
EPSS 0.01%
Description
Crafted delegations or IP fragments can poison cached delegations in Recursor.
How to fix CVE-2025-59023
To remediate CVE-2025-59023, upgrade the affected package to a fixed version below.
- Debian/pdns-recursor—no fix listed
- Debian/pdns-recursor—upgrade to 5.2.6-0+deb13u1 or later
Is CVE-2025-59023 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 5.2.6-0+deb13u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L |