Known vulnerabilities in Unbound - page 2

Vendor: NLnet Labs
Software: Unbound
Software CPE: cpe:2.3:a:unbound_net:unbound:*:*:*:*:*:*:*:*
Total vulnerabilities: 72
Public exploits: 2
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Unbound Unbound is affected by 72 known vulnerabilities: 9 high, 56 medium, 7 low Critical High Medium Low

Vulnerabilities (72)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU139234 - Improper input validation
CVE-2026-44690
CWE-20 High
No
No
1.25.2 23.07.2026 SB2026072350
SB20260727391
SB2026081218
and 7 more
#VU139233 - Insufficient Verification of Data Authenticity
CVE-2026-46582
CWE-345 Medium
No
No
1.25.2 23.07.2026 SB2026072350
SB20260727391
SB2026081455
and 4 more
#VU139232 - Allocation of Resources Without Limits or Throttling
CVE-2026-50045
CWE-770 Medium
No
No
1.25.2 23.07.2026 SB2026072350
SB20260727391
#VU139231 - Use After Free
CVE-2026-50046
CWE-416 Medium
No
No
1.25.2 23.07.2026 SB2026072350
SB20260727391
SB2026081218
and 3 more
#VU131985 - Heap-based Buffer Overflow
CVE-2026-32792
CWE-122 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 12 more
#VU131932 - Resource exhaustion
CVE-2026-44390
CWE-400 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 16 more
#VU131931 - Insufficient Verification of Data Authenticity
CVE-2026-42960
CWE-345 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 13 more
#VU131930 - Access of Uninitialized Pointer
CVE-2026-42959
CWE-824 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 17 more
#VU131929 - Heap-based Buffer Overflow
CVE-2026-42944
CWE-122 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 15 more
#VU131928 - Resource exhaustion
CVE-2026-42923
CWE-400 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 12 more
#VU131927 - Improper control of a resource through its lifetime
CVE-2026-42534
CWE-664 Low
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 16 more
#VU131926 - Resource exhaustion
CVE-2026-41292
CWE-400 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 17 more
#VU131925 - Improper control of a resource through its lifetime
CVE-2026-40622
CWE-664 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 21 more
#VU131924 - Use After Free
CVE-2026-33278
CWE-416 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 15 more
#VU131923 - Use After Free
CVE-2026-44608
CWE-416 Medium
No
No
1.25.1 20.05.2026 SB2026052056
SB2026052088
SB2026052089
and 10 more
#VU117534 - Insufficient Verification of Data Authenticity
CVE-2025-11411
CWE-345 Medium
No
No
1.24.1 22.10.2025 SB20251022156
SB20251024118
SB20251024119
and 21 more
#VU113077 - Acceptance of Extraneous Untrusted Data With Trusted Data
CVE-2025-5994
CWE-349 Medium
No
No
1.23.1 21.07.2025 SB2025072109
SB2025072110
SB2025072330
and 35 more
#VU98049 - Resource exhaustion
CVE-2024-8508
CWE-400 Medium
No
No
1.21.1 05.10.2024 SB2024100509
SB2024100510
SB2024100511
and 27 more
#VU96490 - Heap-based Buffer Overflow
CVE-2024-43168
CWE-122 Low
No
No
1.20.0 23.08.2024 SB20240823101
SB20240823109
SB2024071831
and 3 more
#VU96082 - NULL Pointer Dereference
CVE-2024-43167
CWE-476 Medium
No
No
1.21.0 19.08.2024 SB2024081929
SB20240823109
SB2024090233
and 4 more


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