CVE-2026-91811
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s PRC parser due to insufficient validation of vertex indices in triangular fan texture meshes. Successful exploitation could result in memory corruption and an application crash.
- Published Sep 23, 2026
- CVSS 7.8 high
- 0.1% chance of exploitation in the next 30 days (EPSS)