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

medium Tenable Self-Hosted Container Security Plugin ID 476635

Description

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

- PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide
invalid UTF data. (CVE-2026-89156)

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-2026-89156

Plugin Details

Severity: Medium

ID: 476635

Version: Revision 1.1

Type: Local

Published: 10/22/2026

Updated: 10/22/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.58

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.2

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

CVSS Score Source: CVE-2026-89156

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/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-2026-89156