NL
Vendor
NLnet Labs
76
CVEs
0
On KEV
16
New 30D
Products
UN10.0
Unbound
NLnet Labs
51 CVEs0 on KEV5 new
RO8.7
Routinator
NLnet Labs
11 CVEs0 on KEV7 new
NS9.1
NSD
NLnet Labs
12 CVEs0 on KEV4 new
LD7.5
ldns
NLnet Labs
1 CVEs0 on KEV0 new
ND–
Net Dns
Nlnet Labs
1 CVEs0 on KEV0 new
Recent CVEs
| CVE | Product | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2026-72758 New | RO Routinator NLnet Labs | 7.5 | Oct 26 | Routinator may exit on malformed ranges |
| CVE-2026-72757 New | RO Routinator NLnet Labs | 5.3 | Oct 26 | Routinator HTTP server becomes unavailable with many unclosed connections |
| CVE-2026-72756 New | RO Routinator NLnet Labs | 7.5 | Oct 26 | Routinator exits on malformed rsync URIs |
| CVE-2026-72755 New | RO Routinator NLnet Labs | 3.8 | Oct 26 | Routinator stores TA certificate in cache without validation |
| CVE-2026-72754 New | RO Routinator NLnet Labs | 7.5 | Oct 26 | Routinator exits when parsing an incorrect or very large CRL file |
| CVE-2026-72753 New | RO Routinator NLnet Labs | 8.2 | Oct 26 | Routinator incorrectly handles delta updates |
| CVE-2026-72752 New | RO Routinator NLnet Labs | 6.5 | Oct 26 | Routinator exits when requesting the output repeatedly |
| CVE-2026-97206 | UN Unbound NLnet Labs | 7.5 | Oct 21 | DNS-over-QUIC (DoQ) path-migration can lead to use-after-free on multi-threaded deployments. |
| CVE-2026-96405 | UN Unbound NLnet Labs | 5.3 | Oct 21 | Aggregate DNS name chained pointer decompression work leads to degradation of service. |
| CVE-2026-50106 | UN Unbound NLnet Labs | 6.5 | Oct 21 | Possible insecure NXDOMAIN for non-existing records under a configured island trust anchor underneath an insecure parent. |
| CVE-2026-35501 | UN Unbound NLnet Labs | 3.7 | Oct 21 | Bypass of a configured island trust anchor underneath an insecure parent from an atacker-controlled NSEC record. |
| CVE-2026-109125 | UN Unbound NLnet Labs | 5.3 | Oct 21 | Possible cache poisoning vulnerability via a cache side-channel exposed by 'unwanted-reply-threshold' |
| CVE-2026-101341 | NS NSD NLnet Labs | 8.7 | Oct 14 | Stack overwrite from specially formatted TXT-DATA RDATA field |
| CVE-2026-101339 | NS NSD NLnet Labs | 8.7 | Oct 14 | Stack overwrite from a specially crafted and formatted HIP RR |
| CVE-2026-101338 | NS NSD NLnet Labs | 8.7 | Oct 14 | Stack overwrite from a specially crafted and formatted SVCB or HTTPS RR |
| CVE-2026-101337 | NS NSD NLnet Labs | 8.7 | Oct 14 | Stack overwrite from specially formatted base64 RDATA field |
| CVE-2026-85501 | UN Unbound NLnet Labs | 7.5 | Sep 16 | Retrap: Novel Vulnerabilities to launch Algorithmic Complexity Attacks on DNSSEC |
| CVE-2026-82720 | UN Unbound NLnet Labs | 5.9 | Sep 16 | Use-after-free in DoH stream cleanup code path |
| CVE-2026-82717 | UN Unbound NLnet Labs | 9.8 | Sep 16 | CNAME synthesis could lead to heap corruption |
| CVE-2026-81642 | UN Unbound NLnet Labs | 9.8 | Sep 16 | Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY |
| CVE-2026-81634 | UN Unbound NLnet Labs | 7.5 | Sep 16 | Possible heap buffer overflow during DNSSEC canonicalization |
| CVE-2026-80225 | UN Unbound NLnet Labs | 7.5 | Sep 16 | Possible degradation of service from continuous queries on the same TCP/DoT connection |
| CVE-2026-78227 | UN Unbound NLnet Labs | 6.5 | Sep 16 | Use-after-free in DoQ stream output buffer on reset re-transmission |
| CVE-2026-77955 | UN Unbound NLnet Labs | 4.4 | Sep 16 | Possible ZONEMD verification bypass window |
| CVE-2026-77860 | UN Unbound NLnet Labs | 3.7 | Sep 16 | 'serve-expired' can bypass Unbound 'wait-limit' |
| CVE-2026-19538 | NS NSD NLnet Labs | 7.5 | Aug 26 | Bypass of BLOCKED ACL items on proxy protocol port over TCP or TLS |
| CVE-2026-19401 | NS NSD NLnet Labs | 7.5 | Aug 26 | Remote UDP DoS by sending multiple DNS Cookie options |
| CVE-2026-18916 | NS NSD NLnet Labs | 7.5 | Aug 26 | Remote TCP DoS by throttling the TCP receive window |
| CVE-2026-18664 | NS NSD NLnet Labs | 9.1 | Aug 26 | Wrong interpretation of ACL ranges |
| CVE-2026-56444 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Degradation of resolution service when 'discard-timeout' and 'serve-expired-client-timeout' are combined in unusual configuration |
| CVE-2026-56416 | UN Unbound NLnet Labs | 4.8 | Jul 22 | Possible heap buffer overflow when validator canonicalizes RDATA that contains domain name |
| CVE-2026-55991 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Remote DNS-over-QUIC (DoQ) flow-control assertion failure in libngtcp2 |
| CVE-2026-55990 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Packet of death for a DNSCrypt misconfigured Unbound |
| CVE-2026-55973 | UN Unbound NLnet Labs | 7.5 | Jul 22 | 'dns-error-reporting: yes' leads to stack buffer overflow |
| CVE-2026-55717 | UN Unbound NLnet Labs | 5.9 | Jul 22 | 'serve-expired-client-timeout' and 'response-ip' CNAME redirect could lead to a crash |
| CVE-2026-55708 | UN Unbound NLnet Labs | 3.1 | Jul 22 | Privacy/configuration issue when adding local data in views through 'unbound-control' |
| CVE-2026-54478 | UN Unbound NLnet Labs | 3.7 | Jul 22 | DNS Cookie bypass when combined with proxy-protocol use |
| CVE-2026-52863 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Memory corruption could lead to crash and denial of service |
| CVE-2026-50252 | UN Unbound NLnet Labs | 9.3 | Jul 22 | Possible cache poisoning attack by mapping source port population per thread |
| CVE-2026-50251 | UN Unbound NLnet Labs | 5.3 | Jul 22 | Attacker supplied '0.0.0.0'/'::' glue triggers defensive full-cache flush |
| CVE-2026-50248 | UN Unbound NLnet Labs | 6.5 | Jul 22 | BOGUS configured primary hostname accepted for XFR in auth/rpz zones |
| CVE-2026-50243 | UN Unbound NLnet Labs | 3.7 | Jul 22 | 'response-ip'/'rpz' can rewrite BOGUS answers instead of returning SERVFAIL |
| CVE-2026-50046 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Possible heap use-after-free in an error path when a DoT forwarded query is jostled out |
| CVE-2026-50045 | UN Unbound NLnet Labs | 5.3 | Jul 22 | 'max-global-quota' reset by DNSSEC validation restarts |
| CVE-2026-46582 | UN Unbound NLnet Labs | 3.7 | Jul 22 | A wildcard replay, as another piece of data, triggers poisoning in the serve expired reply path |
| CVE-2026-44690 | UN Unbound NLnet Labs | 7.5 | Jul 22 | Cross-zone wildcard cache poisoning via RRSIG.labels manipulation |
| CVE-2026-44687 | UN Unbound NLnet Labs | 3.7 | Jul 22 | Off-by-one error in 'harden-below-nxdomain' logic can shadow a stub/forward zone by a legitimate parent's NXDOMAIN |
| CVE-2026-44621 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Libunbound applications configured with 'unwanted-reply-threshold' could eventually be abruptly terminated |
| CVE-2026-42955 | UN Unbound NLnet Labs | 3.7 | Jul 22 | Extra fix for CVE-2026-40622 to also clamp the TTL of A/AAAA records disallowing a one-time 'ghost domain' delegation renewal via glue records |
| CVE-2026-41637 | UN Unbound NLnet Labs | 3.7 | Jul 22 | Degradation of resolution service from improperly accounted client-terminated DNS-over-QUIC queries |
| CVE-2026-40691 | UN Unbound NLnet Labs | 7.5 | Jul 22 | Packet of death for DNSCrypt over TCP |
| CVE-2026-32665 | UN Unbound NLnet Labs | 7.5 | Jul 22 | Remote DNS-over-QUIC denial of service due to `quic-size` budget bypass |
| CVE-2026-14586 | UN Unbound NLnet Labs | 5.9 | Jul 22 | Assertion in libngtcp2 when under pressure in high concurrency DNS-over-QUIC environments |
| CVE-2026-12490 | NS NSD NLnet Labs | 7.5 | Jun 25 | Bypass of client certificate verification with transfer over TLS |
| CVE-2026-12246 | NS NSD NLnet Labs | 8.1 | Jun 25 | Out of bounds stack write with crafted APL RR |
| CVE-2026-12245 | NS NSD NLnet Labs | 7.5 | Jun 25 | Denial of DNS over TLS service by any DoT client |
| CVE-2026-12244 | NS NSD NLnet Labs | 8.8 | Jun 25 | Heap overflow and crash with crafted SVCB RR |
| CVE-2026-10846 | LD ldns NLnet Labs | 7.5 | Jun 10 | Insufficient verification that responses belong to a query |
| CVE-2026-49235 | RO Routinator NLnet Labs | 7.5 | Jun 8 | Routinator crashes on specifically crafted RRDP XML files |
| CVE-2026-49234 | RO Routinator NLnet Labs | 7.5 | Jun 8 | Routinator crashes on specifically crafted ASN strings in the API |
