CVE-2026-57251CWE-129
Foxit PDF Editor/Reader Cloud Appearance Buffer Overflow Vulnerability
High · published July 8, 2026
What it is
The application opens a PDF, but the cloud-like appearance of the construction process lacks proper setting of an upper limit and consistency checks. Out-of-bounds access to the underlying array is exposed, ultimately leading to a crash of the application.
The record
Technical detail
- CVSS v3.1
- 7.8 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00170 · 6.1th percentile
- Weakness
- CWE-129 · Improper Validation of Array Index
- Published
- 2026-07-08T07:36Z
EPSS history
Timeline