High severity7.8NVD Advisory· Published Sep 23, 2026
CVE-2026-91790
CVE-2026-91790
Description
When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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