P4Verified

CVE-2024-34459: libxml2 before 2.11.8 (exclusive), from 2.12.0 (inclusive), before 2.12.7 (exclusive); +5 more affected products

CVE-2024-34459. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.018 (percentile 0.77942), scored 13-Oct-2026.

Affected technology

libxml2 · before 2.11.8 (exclusive)
xmlsoft

libxml2 · from 2.12.0 (inclusive), before 2.12.7 (exclusive)
xmlsoft

n/a · n/a
Vendor not specified by the source

xmllint · 0 to before 2.11.8, 2.12.0 to before 2.12.7
xmlsoft

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Description’s affected range: before 2.11.8 and 2.12.x before 2.12.7

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 01:47 UTC

CWE: CWE-122
CCR priority: 30.5 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · Source advisory
EPSS: 0.018 · percentile 0.77942 · 2026-10-13
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 01:46:36.646798+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2024-34459.html