https://seclists.org/oss-sec/2026/q3/208: ISC has disclosed nine vulnerabilities in BIND 9 (CVE-2026-10723, CVE-2026-10822, CVE-2026-11331, CVE-2026-11605, CVE-2026-11622, CVE-2026-11721, CVE-2026-12617, CVE-2026-13204, CVE-2026-13321)
Published Jul 22, 2026
·Updated
Affected Software
1 affected component
ISC BIND 9
Frequently Asked Questions
1
What is the severity of CVE-2026-10723?
CVE-2026-10723 has been classified as a medium severity vulnerability.
2
How do I fix CVE-2026-10723?
To fix CVE-2026-10723, update to the latest version of BIND 9 provided by ISC.
3
What impact does CVE-2026-10822 have on BIND 9?
CVE-2026-10822 may cause an unexpected exit of the server when processing Key Records with the PRIVATEDNS algorithm.
4
Are all the disclosed vulnerabilities in BIND 9 equally critical?
No, the criticality varies across the vulnerabilities, with some classified as high severity and others as medium.
5
How can I ensure my BIND 9 installation is secure against these vulnerabilities?
Regularly update to the latest versions and apply security patches provided by ISC to secure your BIND 9 installation.