CVE-2025-49795
HIGH EPSS 37.5%
Published Jun 16, 20251y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Jun 16, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
37.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-825
References 7
- access.redhat.com https://access.redhat.com/errata/RHSA-2025:10630
- access.redhat.com https://access.redhat.com/errata/RHSA-2025:19020
- access.redhat.com https://access.redhat.com/errata/RHSA-2026:7519
- access.redhat.com https://access.redhat.com/security/cve/CVE-2025-49795
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2372379
- cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-253495.html
- gitlab.gnome.org https://gitlab.gnome.org/GNOME/libxml2/-/issues/932
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.