VULNERABILITY INTELLIGENCE
CVE-2026-3104
CVSS score7.5 HIGH
EPSS probability0.71%
CISA KEVNot currently listed
Published2026-03-25
Last modified2026-09-01
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.
Weakness classification
- security-officer@isc.org: CWE-772
- nvd@nist.gov: CWE-401
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-772