PT-2026-41610
Published
2026-05-07
·
Updated
2026-05-07
Description by
CVSS 3.1
9.1
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
In libxml2 2.11 before 2.11.9, 2.12 before 2.12.9, and 2.13 before 2.13.3, the SAX parser can produce events for external entities even if custom SAX handlers try to override entity content (by setting "checked"). This makes classic XXE attacks possible.
Exploitability
Fix
Vendors
Affected products
Related identifiers
Found an issue in the description? Have something to add? Feel free to write us 👾