CVE catalog

CVE-2026-41999

Incorrect Behaviour of Views with TCP PROXY Requests

Severity: Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Published: May 20, 2026, 10:00:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.14% · Oct 27, 2026

Incorrect Behaviour of Views with TCP PROXY Requests

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	pdns	sid	`5.1.5-1`	fixed
Debian	pdns	forky	`5.1.5-1`	fixed
Debian	pdns	trixie	`4.9.17-0+deb13u1`	not affected
Debian	pdns	trixie-security	`4.9.18-0+deb13u1`	not affected
Debian	pdns	bookworm	`4.7.3-2`	vulnerable
Cpe	pdns	Not reported	Not reported	vulnerable
Cpe	authoritative	Not reported	`5.0.5`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	pdns	source	sid	`5.0.5-1`	not yet assigned	Not reported	Not reported
Debian	pdns	source	forky	`5.0.5-1`	not yet assigned	Not reported	Not reported
Debian	pdns	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	pdns	source	bookworm	`(unfixed)`	end-of-life	Not reported	Not reported
Cpe	authoritative	cpe	Not reported	`5.0.5`	Not reported	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[pdns-backend-bind]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-geoip]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-ldap]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-lmdb]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-lua2]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-mysql]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-odbc]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-pgsql]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-pipe]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-remote]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-sqlite3]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-backend-tinydns]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-ixfrdist]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-server]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
[pdns-tools]Affected
Source package: [pdns]
Details (2)
- 4.7.3-2 · amd64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12
- 4.7.3-2 · arm64 · bookworm
  Affected
  nvd · pdns · debian · bookworm; nvd · pdns · debian · 12

Observed: Oct 27, 2026, 8:41:11 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]