pdns-recursor

Direct Vulnerabilities

Known vulnerabilities in the pdns-recursor package. This does not include vulnerabilities belonging to this package’s dependencies.

Fix vulnerabilities automatically

Snyk's AI Trust Platform automatically finds the best upgrade path and integrates with your development workflows. Secure your code at zero cost.

Fix for free

Vulnerability	Vulnerable Version
L CVE-2026-52682	<5.2.13-0+deb13u1
L CVE-2026-52684	*
L Improper Input Validation	<4.1.1-1
L CVE-2026-52690	<5.2.11-0+deb13u1
L CVE-2026-52688	<5.2.12-0+deb13u1
L CVE-2026-52686	<5.2.12-0+deb13u1
L CVE-2026-42390	<5.2.11-0+deb13u1
L CVE-2026-42388	<5.2.11-0+deb13u1
L CVE-2026-42387	<5.2.11-0+deb13u1
L CVE-2026-42005	<5.2.11-0+deb13u1
L CVE-2026-40012	<5.2.11-0+deb13u1
L CVE-2026-33612	<5.2.11-0+deb13u1
M CVE-2026-33601	<5.2.9-0+deb13u1
M CVE-2026-33600	<5.2.9-0+deb13u1
M CVE-2026-33262	<5.2.9-0+deb13u1
L CVE-2026-33261	<5.2.9-0+deb13u1
H CVE-2026-33260	<5.2.9-0+deb13u1
L CVE-2026-33259	<5.2.9-0+deb13u1
H CVE-2026-33258	<5.2.9-0+deb13u1
H CVE-2026-33257	<5.2.9-0+deb13u1
H CVE-2026-33256	<5.2.9-0+deb13u1
L Authentication Bypass	<5.2.8-0+deb13u1
L CVE-2025-59030	<5.2.7-0+deb13u1
L Insufficient Verification of Data Authenticity	<5.2.6-0+deb13u1
L Authentication Bypass	<5.2.6-0+deb13u1
L CVE-2025-30192	<5.2.4-2
L CVE-2024-25590	<4.8.8-1+deb12u1
L CVE-2024-25583	<4.8.8-1
H CVE-2023-50868	<4.8.6-1
H Allocation of Resources Without Limits or Throttling	<4.8.6-1
M CVE-2023-26437	<4.8.4-1
H Uncontrolled Recursion	<4.8.1-1
M Incomplete Cleanup	<4.7.2-1
H CVE-2022-27227	<4.6.1-1
H CVE-2020-25829	<4.3.5-1
M Incorrect Authorization	<4.3.2-1
H Improper Verification of Cryptographic Signature	<4.3.1-1
H Resource Exhaustion	<4.3.1-1
H Out-of-bounds Read	<4.3.1-1
H Out-of-bounds Read	<4.1.8-1
M Improper Input Validation	<4.1.7-1
H CVE-2018-14626	<4.1.7-1
H Missing Release of Resource after Effective Lifetime	<4.1.7-1
H NULL Pointer Dereference	<4.1.0-1
M Missing Release of Resource after Effective Lifetime	<4.0.7-1
M Improper Input Validation	<4.0.7-1
M Cross-site Scripting (XSS)	<4.0.7-1
M Improper Verification of Cryptographic Signature	<4.0.7-1
L CVE-2026-0398	<5.2.8-0+deb13u1
C Improper Certificate Validation	<4.1.9-1
H CVE-2019-3806	<4.1.9-1
M Improper Input Validation	<4.0.4-1
M Improper Input Validation	<4.0.4-1
H Resource Exhaustion	<4.0.4-1
H Resource Management Errors	<3.7.3-1
H Resource Management Errors	<3.7.2-1
M Resource Management Errors	<3.6.2-1
M CVE-2014-3614	<3.6.1-1
H CVE-2009-4010	<3.1.7.2-1
C Out-of-Bounds	<3.1.7.2-1
M Numeric Errors	<3.1.7-1
M Numeric Errors	<3.1.7-1
M CVE-2006-4252	<3.1.4-1
H CVE-2006-4251	<3.1.4-1
M Resource Management Errors	<3.0.1-1

Vulnerability

Vulnerable Version

CVE-2026-52682

<5.2.13-0+deb13u1