ISC BIND 9.0.0 < 9.18.49 / 9.9.3-S1 < 9.18.49-S1 / 9.18.0 < 9.18.49 / 9.18.11-S1 < 9.18.49-S1 / 9.20.0 < 9.20.23 / 9.20.9-S1 < 9.20.23-S1 / 9.21.0 < 9.21.22 Vulnerability (cve-2026-3039)

high Nessus Plugin ID 315693

Synopsis

The remote name server is affected by a vulnerability vulnerability.

Description

The version of ISC BIND installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the cve-2026-3039 advisory.

- Debian Linux - bind9 - None (CVE-2026-3039)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to ISC BIND version 9.18.49 / 9.18.49-S1 / 9.20.23 / 9.20.23-S1 / 9.21.22 or later.

See Also

https://kb.isc.org/v1/docs/cve-2026-3039

Plugin Details

Severity: High

ID: 315693

File Name: bind9_92122_cve-2026-3039.nasl

Version: 1.1

Type: Remote

Family: DNS

Published: 5/20/2026

Updated: 5/20/2026

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-3039

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:isc:bind

Required KB Items: Settings/ParanoidReport, bind/version

Exploit Ease: No known exploits are available

Patch Publication Date: 5/20/2026

Vulnerability Publication Date: 5/20/2026

Reference Information

CVE: CVE-2026-3039