Detections
Analytics

Photon OS 4.0: Unbound PHSA-2026-4.0-1027

critical Nessus Plugin ID 318595

Synopsis

The remote PhotonOS host is missing multiple security updates.

Description

An update of the unbound package has been released.

Solution

Update the affected Linux packages.

See Also

https://github.com/vmware/photon/wiki/Security-Update-4.0-1027.md

Plugin Details

Severity: Critical

ID: 318595

File Name: PhotonOS_PHSA-2026-4_0-1027_unbound.nasl

Version: 1.1

Type: Local

Published: 6/4/2026

Updated: 6/4/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-33278

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

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

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

CVSS Score Source: CVE-2026-42960

CVSS v4

Risk Factor: Critical

Base Score: 10

Threat Score: 9.1

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Vulnerability Information

CPE: cpe:/o:vmware:photonos:4.0, p-cpe:/a:vmware:photonos:unbound

Required KB Items: Host/local_checks_enabled, Host/PhotonOS/release, Host/PhotonOS/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 6/3/2026

Vulnerability Publication Date: 5/20/2026

Reference Information

CVE: CVE-2026-33278, CVE-2026-40622, CVE-2026-41292, CVE-2026-42944, CVE-2026-42959, CVE-2026-42960