unbound | Snyk

Direct Vulnerabilities

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

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Vulnerability	Vulnerable Version
L CVE-2026-56444	<1.25.2
L CVE-2026-56416	<1.25.2
L CVE-2026-55991	<1.25.2
L CVE-2026-55990	<1.25.2
L CVE-2026-55973	<1.25.2
L CVE-2026-55717	<1.25.2
L CVE-2026-55708	<1.25.2
L CVE-2026-54478	<1.25.2
L CVE-2026-52863	<1.25.2
C CVE-2026-50252	<1.25.2
L CVE-2026-50251	<1.25.2
L CVE-2026-50248	<1.25.2
L CVE-2026-50243	<1.25.2
L CVE-2026-50046	<1.25.2
L CVE-2026-50045	<1.25.2
L CVE-2026-46582	<1.25.2
L CVE-2026-44690	<1.25.2
L CVE-2026-44687	<1.25.2
L CVE-2026-44621	<1.25.2
M CVE-2026-44608	<1.22.0-2+deb13u3
M CVE-2026-44390	<1.22.0-2+deb13u3
C CVE-2026-42960	<1.22.0-2+deb13u3
H CVE-2026-42959	<1.22.0-2+deb13u3
L CVE-2026-42955	<1.25.2
H CVE-2026-42944	<1.22.0-2+deb13u3
M CVE-2026-42923	<1.22.0-2+deb13u3
M CVE-2026-42534	<1.22.0-2+deb13u3
L CVE-2026-41637	<1.25.2
H CVE-2026-41292	<1.22.0-2+deb13u3
L CVE-2026-40691	<1.25.2
H CVE-2026-40622	<1.22.0-2+deb13u3
C CVE-2026-33278	<1.22.0-2+deb13u3
M CVE-2026-32792	<1.22.0-2+deb13u3
L CVE-2026-32665	<1.25.2
L CVE-2026-14586	<1.25.2-1
L CVE-2025-11411	<1.17.1-2+deb12u4
L Heap-based Buffer Overflow	<1.17.1-2+deb12u3
L NULL Pointer Dereference	<1.17.1-2+deb12u3
L CVE-2024-33655	<1.17.1-2+deb12u3
H CVE-2023-50868	<1.17.1-2+deb12u2
H Allocation of Resources Without Limits or Throttling	<1.17.1-2+deb12u2
M Insufficient Session Expiration	<1.16.2-1
M Insufficient Session Expiration	<1.16.2-1
M Link Following	<1.13.0-1
H Loop with Unreachable Exit Condition ('Infinite Loop')	<1.10.1-1
H Resource Exhaustion	<1.10.1-1
C Out-of-bounds Write	<1.9.6-1
H Reachable Assertion	<1.9.6-1
H Loop with Unreachable Exit Condition ('Infinite Loop')	<1.9.6-1
C Integer Overflow or Wraparound	<1.9.6-1
C Integer Overflow or Wraparound	<1.9.6-1
H Reachable Assertion	<1.9.6-1
H Reachable Assertion	<1.9.6-1
C Out-of-bounds Write	<1.9.6-1
C Integer Overflow or Wraparound	<1.9.6-1
C Integer Overflow or Wraparound	<1.9.6-1
C Integer Overflow or Wraparound	<1.9.6-1
M Arbitrary Code Injection	<1.9.6-1
H OS Command Injection	<1.9.6-1
H Improper Handling of Exceptional Conditions	<1.9.4-1
M Improper Input Validation	<1.7.1-1
L CVE-2025-5994	<1.17.1-2+deb12u3
M Improper Validation of Specified Quantity in Input	<1.17.1-2+deb12u3
H Resource Exhaustion	<1.16.3-1
M Resource Management Errors	<1.4.22-3
H Resource Management Errors	<1.4.14-1
M Resource Management Errors	<1.4.14-1
M Resource Management Errors	<1.4.10-1
M Resource Management Errors	<1.4.3-1
M Resource Management Errors	<1.4.4-1
H Cryptographic Issues	<1.3.4-1

Vulnerability

Vulnerable Version

CVE-2026-56444

<1.25.2