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CVE-2026-81736

Medium priority
Needs evaluation

(If a BIND resolver has cached a tree of SVCB/HTTPS AliasMode records, ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-81563

Medium priority
Needs evaluation

(A BIND resolver encountering an SVCB/HTTPS AliasMode record referencin ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-80274

Medium priority
Needs evaluation

(If a BIND resolver sends a query for a DNSSEC-signed authoritative zon ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-78301

Medium priority
Needs evaluation

(A malformed zone may contain an NS or DNAME node above its origin, whi ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-77692

Medium priority
Needs evaluation

(An attacker can cause `named` to abort by sending a crafted DNS-over-H ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-77119

Medium priority
Needs evaluation

(A validly signed NSEC3 from an unrelated sibling zone may be accepted ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-76163

Medium priority
Needs evaluation

(If BIND is loaded with a "`named.conf`" file that contains no global " ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-75029

Medium priority
Needs evaluation

(In a query response, an attacker may send `named` multiple copies of a ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-19941

Medium priority
Needs evaluation

(An inapplicable NSEC record may be accepted by a `named` resolver as p ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
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CVE-2026-19668

Medium priority
Needs evaluation

(A BIND recursive resolver may experience excessive resource consumptio ...)

3 affected packages

bind9, isc-dhcp, bind9-libs

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
bind9 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
isc-dhcp Needs evaluation Needs evaluation Not affected Not affected Needs evaluation
bind9-libs Not in release Not in release Needs evaluation Needs evaluation
Show less packages