Detections
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Echo: pcre2: security update to 10.46-1~deb13u2php-8.1: security update to 8.1.34+e1

high Tenable Self-Hosted Container Security Plugin ID 476627

Description

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

 - PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker
 can provide a large pattern. (CVE-2026-89157)

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-2026-89157

Plugin Details

Severity: High

ID: 476627

Version: Revision 1.1

Type: Local

Published: 10/22/2026

Updated: 10/22/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.41

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.6

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

CVSS Score Source: CVE-2026-89157

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/13/2026

Vulnerability Publication Date: 9/11/2026

Reference Information

CVE: CVE-2026-89157