Security4 dSeptember 17, 2026, 19:39

ISC patches 14 vulnerabilities in BIND 9 security update

Internet Systems Consortium released BIND 9.21.26 and 9.20.29, fixing 14 vulnerabilities, seven of them high-severity and leading to denial of service. CVE-2026-77692 lets an unauthenticated remote attacker crash named with a single malformed SIG(0) DoH request.

SecurityWeek Open source

ISC patches 14 vulnerabilities in BIND 9 security update

Seven high-severity vulnerabilities cause denial of service
CVE-2026-77692 crashes named with one DoH SIG(0) request
Fixes in BIND 9.21.26 and 9.20.29
ISC has not recorded real-world exploitation

#BIND#ISC

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ISC patches 14 vulnerabilities in BIND 9 security update

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