ByteOS Network

NVD Vulnerability Details :

CVE-2026-3119

Awaiting Analysis

Source-security-officer@isc.org

Published At-25 Mar, 2026 | 14:16

Updated At-25 Mar, 2026 | 15:41

Under certain conditions, `named` may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incoming request has a valid transaction signature (TSIG) from a key declared in the `named` configuration. 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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE ID	Type	Source
CWE-617	Secondary	security-officer@isc.org

CWE ID: CWE-617

Type: Secondary

Source: security-officer@isc.org

References

Hyperlink	Source	Resource
https://downloads.isc.org/isc/bind9/9.20.21	security-officer@isc.org	N/A
https://downloads.isc.org/isc/bind9/9.21.20	security-officer@isc.org	N/A
https://kb.isc.org/docs/cve-2026-3119	security-officer@isc.org	N/A