CVE-2026-91789: Foxit PDF Editor/Reader U3D File Parsing Integer Overflow Remote Code Execution Vulnerability
Foxit Software Inc. · Foxit PDF Editor
Affected: Foxit Software Inc. Foxit PDF Editor · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 13% of scored CVEs
DescriptionCVE.org
Foxit PDF Editor/Reader’s U3D/GIF texture decoding path contained insufficient validation of image dimensions and related size information. Under certain conditions, this could lead to an incorrectly sized memory allocation and a subsequent out-of-bounds write during pixel processing, potentially resulting in remote code execution.
Affected products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Foxit Software Inc. · Foxit PDF EditorVersions 2026.2 and earlier; Versions 14.0.7 and earlier; Versions 13.2.6 and earlier
- Foxit Software Inc. · Foxit PDF ReaderVersions 2026.2 and earlier
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Foxit Software Inc.
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-91789 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.