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

medium Tenable Self-Hosted Container Security Plugin ID 459307

Description

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

 - A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function
 JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in
 integer overflow. The attack can be initiated remotely. The exploit has been made public and could be
 used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to
 deploy a patch. (CVE-2026-93313)

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-2026-93313

Plugin Details

Severity: Medium

ID: 459307

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: 2.8

Percentile: 22.22

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-93313

CVSS v3

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 5.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/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:L/VI:L/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-2026-93313