Detections
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Echo: poppler: security update to 25.03.0-5+deb13u4+e2

medium Tenable Self-Hosted Container Security Plugin ID 459057

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the
 file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate
 the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is
 recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the
 affected component is advised. (CVE-2026-93312)

Solution

Update the poppler library and its related packages to version 25.03.0-5+deb13u4+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-93312

Plugin Details

Severity: Medium

ID: 459057

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-93312

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 2.1

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/18/2026

Vulnerability Publication Date: 9/18/2026

Reference Information

CVE: CVE-2026-93312