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Debian dla-4597 : atril - security update

critical Nessus Plugin ID 316546

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4597 advisory.

 ------------------------------------------------------------------------- Debian LTS Advisory DLA-4597-1 [email protected] https://www.debian.org/lts/security/ Andreas Henriksson May 22, 2026 https://wiki.debian.org/LTS
 -------------------------------------------------------------------------

 Package : atril Version : 1.24.0-1+deb11u2 CVE ID : CVE-2026-46529

 It was discovered that atril, a simple multi-page document viewer, is prone to a command injection vulnerability if a specially crafted PDF file is opened.

 For Debian 11 bullseye, this problem has been fixed in version 1.24.0-1+deb11u2.

 We recommend that you upgrade your atril packages.

 For the detailed security status of atril please refer to its security tracker page at:
 https://security-tracker.debian.org/tracker/atril

 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
 signature.asc Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

Solution

Upgrade the atril packages.

See Also

https://security-tracker.debian.org/tracker/source-package/atril

https://security-tracker.debian.org/tracker/CVE-2026-46529

https://packages.debian.org/source/bullseye/atril

Plugin Details

Severity: Critical

ID: 316546

File Name: debian_DLA-4597.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 5/25/2026

Updated: 5/25/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2026-46529

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:libatrilview-dev, p-cpe:/a:debian:debian_linux:libatrilview3, p-cpe:/a:debian:debian_linux:gir1.2-atril, p-cpe:/a:debian:debian_linux:libatrildocument3, p-cpe:/a:debian:debian_linux:atril, p-cpe:/a:debian:debian_linux:gir1.2-atrildocument-1.5.0, p-cpe:/a:debian:debian_linux:gir1.2-atrilview-1.5.0, p-cpe:/a:debian:debian_linux:atril-common, p-cpe:/a:debian:debian_linux:libatrildocument-dev

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/22/2026

Vulnerability Publication Date: 5/19/2026

Reference Information

CVE: CVE-2026-46529