When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.foxit.com/support/security-bulletins.html |
|
History
Wed, 23 Sep 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash. | |
| Title | Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability | |
| Weaknesses | CWE-416 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: Foxit
Published:
Updated: 2026-09-23T07:51:16.346Z
Reserved: 2026-09-15T07:34:40.287Z
Link: CVE-2026-91793
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-23T08:17:11.223
Modified: 2026-09-23T08:17:11.223
Link: CVE-2026-91793
Redhat
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OpenCVE Enrichment
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Weaknesses