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NS
Product
NSD
by NLnet Labs · last CVE Oct 14, 2026
12
CVEs
0
On KEV
9.1
Max CVSS
4
New 30D
Vulnerabilities12In the news0Timeline
Severity mix
Critical 1High 11Medium 0Low 0
Severity
All severities12Critical1High11Medium0Low0
Exploitation
On CISA KEV0Exploited in the wild0
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Add NSD to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-18664
9.1
0%
Aug 26
Wrong interpretation of ACL ranges
Affected: 3.0.0 before 4.15.1
CVE-2026-12244
8.8
0%
Jun 25
Heap overflow and crash with crafted SVCB RR
Affected: 4.14.0 before 4.14.3
CVE-2026-101341
8.7
0%
Oct 14
Stack overwrite from specially formatted TXT-DATA RDATA field
Affected: 4.10.0 before 4.15.3
CVE-2026-101339
8.7
0%
Oct 14
Stack overwrite from a specially crafted and formatted HIP RR
Affected: 4.10.0 before 4.15.3
CVE-2026-101338
8.7
0%
Oct 14
Stack overwrite from a specially crafted and formatted SVCB or HTTPS RR
Affected: 4.10.0 before 4.15.3
CVE-2026-101337
8.7
0%
Oct 14
Stack overwrite from specially formatted base64 RDATA field
Affected: 4.10.0 before 4.15.3
CVE-2026-12246
8.1
0%
Jun 25
Out of bounds stack write with crafted APL RR
Affected: 4.14.0 before 4.14.3
CVE-2026-19538
7.5
0%
Aug 26
Bypass of BLOCKED ACL items on proxy protocol port over TCP or TLS
Affected: 4.8.0 before 4.15.1
CVE-2026-19401
7.5
0%
Aug 26
Remote UDP DoS by sending multiple DNS Cookie options
Affected: 4.3.7 before 4.15.1
CVE-2026-18916
7.5
0%
Aug 26
Remote TCP DoS by throttling the TCP receive window
Affected: 3.2.11 before 4.15.1
CVE-2026-12490
7.5
0%
Jun 25
Bypass of client certificate verification with transfer over TLS
Affected: 4.10.1 before 4.14.3
CVE-2026-12245
7.5
0%
Jun 25
Denial of DNS over TLS service by any DoT client
Affected: 4.13.0 before 4.14.3
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