MEDIUM 6.1 NVD

CVE-2026-91817

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of wide strings in embedded PDF JavaScript. Insufficient validation o

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of wide strings in embedded PDF JavaScript. Insufficient validation of string-deletion ranges can cause an integer underflow, resulting in an out-of-bounds read and application crash.

References

https://www.foxit.com/support/security-bulletins.html

Published: 2026-09-23 · Source: NVD · Feed updated: 2026-09-23

This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-09-23 via NVD.

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