CVE-2024-28757: Fedoraproject Fedora

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).

Affected products

• Fedoraproject Fedora: version 38 only; version 39 only; version 40 only
• Libexpat Project Libexpat: before 2.6.2 (fixed in 2.6.2)
• Netapp Active Iq Unified Manager: affected versions not specified
• Netapp h300s Firmware: affected versions not specified
• Netapp h410c Firmware: affected versions not specified
• Netapp h410s Firmware: affected versions not specified
• Netapp h500s Firmware: affected versions not specified
• Netapp h610c Firmware: affected versions not specified
• Netapp h610s Firmware: affected versions not specified
• Netapp h700s Firmware: affected versions not specified
• Netapp Oncommand Workflow Automation: affected versions not specified
• Netapp Ontap: version 9 only
• Netapp Ontap Tools: version 10 only
• Netapp Windows Host Utilities: affected versions not specified

Published 2024-03-10. Last modified 2026-06-17.