Description
A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.
References (7)
Core 7
Core References
Vendor Advisory vendor-advisory
x_refsource_redhat
RHSA-2026:7519
https://access.redhat.com/errata/RHSA-2026:7519
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-253495.html
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:10630
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:19020
Vendor Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2025-49795
Issue Tracking issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2372379
Scores
CVSS v3
7.5
EPSS
0.0047
EPSS Percentile
37.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-825
Status
published
Products (8)
Red Hat/Red Hat Enterprise Linux 10
0:2.12.5-7.el10_0
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 8
Red Hat/Red Hat Enterprise Linux 9
Red Hat/Red Hat Hardened Images
Red Hat/Red Hat Hardened Images
2.15.2-0.3.hum1
Red Hat/Red Hat JBoss Core Services 2.4.62.SP2
Published
Jun 16, 2025
Tracked Since
Feb 18, 2026