Foxit PDF Editor/Reader Annotation Use-After-Free Information Disclosure Vulnerability
cve-program · CVE-2026-91809
PublishedA use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.
Read the publisher's advisoryAffected versions, risk and source history
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cve-program · CVE-2026-91809
PublishedFoxit PDF Editor/Reader Annotation Use-After-Free Information Disclosure Vulnerability
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.
- Source published
- 23 Sep 2026 07:49:06 UTC
- Source modified
- 23 Sep 2026 15:26:33 UTC
- Saved here
- 23 Oct 2026 15:48:27 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 3.1 · 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H