ISC BIND Data Processing Errors Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 08/10/2026. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| dns | = 9.2.3= 9.3 | |
| vcx | < 9.8.18 | 9.8.18 |
| bind | = 9.10.2≥ 9.1.0, < 9.9.7≥ 9.10.0, < 9.10.2 | 9.9.79.10.2 |
| vm server | = 3.2 | |
| linux enterprise debuginfo | = 11 |
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free