Detections
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Echo: pcre2: security update to 10.46-1~deb13u2

high Tenable Self-Hosted Container Security Plugin ID 465239

Description

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

 - In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a
 context. An incorrect free operation can occur. (CVE-2026-89161)

Solution

Update the pcre2 library and its related packages to version 10.46-1~deb13u2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-89161

Plugin Details

Severity: High

ID: 465239

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.27

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-89161

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/11/2026

Vulnerability Publication Date: 9/11/2026

Reference Information

CVE: CVE-2026-89161