CVE-2025-49796

CriticalCVSS 9.1/10Last modified Nov 4, 2026

Description

A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published: Jun 16, 2025
Last modified: Nov 4, 2026
NVD status: Deferred

Related CVEs from 2025

CVE-2025-497978.5Multiple Brother driver installers for Windows contain a privilege escalation vulnerability. If exploited, an arbitrary program may be execu CVE-2025-49805.3A vulnerability has been found in Netgear DGND3700 1.1.00.15_1.00.15NA and classified as problematic. This vulnerability affects unknown cod CVE-2025-498097.8mtr through 0.95, in certain privileged contexts, mishandles execution of a program specified by the MTR_PACKET environment variable. NOTE: CVE-2025-49819.9Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to sanitize filenames in CVE-2025-498104.3Mattermost versions 10.5.x <= 10.5.8 fail to validate access controls at time of access which allows user to read a thread via AI posts CVE-2025-498127.4In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle CVE-2025-498137.2An improper neutralization of special elements used in an OS Command ("OS Command Injection") vulnerability [CWE-78] in Fortinet FortiADC ve CVE-2025-498230.0(conda) Constructor is a tool which allows constructing an installer for a collection of conda packages. Prior to version 3.11.3, shell inst CVE-2025-498241.7conda-smithy is a tool for combining a conda recipe with configurations to build using freely hosted CI services into a single repository. P CVE-2025-498259.8Teleport provides connectivity, authentication, access controls and audit for infrastructure. Community Edition versions before and includin CVE-2025-498267.5Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bu CVE-2025-498279.8Conjur provides secrets management and application identity for infrastructure. Conjur OSS versions 1.19.5 through 1.22.0 and Secrets Manage