CVE-2025-49794 | A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
- 🔗 access.redhat.com/errata/RHSA-2025:10630
- 🔗 access.redhat.com/errata/RHSA-2025:10698
- 🔗 access.redhat.com/errata/RHSA-2025:10699
- 🔗 access.redhat.com/errata/RHSA-2025:11580
- 🔗 access.redhat.com/errata/RHSA-2025:12098
- 🔗 access.redhat.com/errata/RHSA-2025:12099
- 🔗 access.redhat.com/errata/RHSA-2025:12199
- 🔗 access.redhat.com/errata/RHSA-2025:12237
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-09-05 |
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| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2025-49794 | A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the schema elements. This flaw allows a malicious actor to craft a malicious XML doc