CVE-2026-91814
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-09-23
Modified: 2026-10-29
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Auth
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Required
S:
Unchanged
C:
None
I:
High
A:
None
Description
A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the document continues to appear validly signed.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| foxit | pdf_editor | < 13.2.5.63482 |
| foxit | pdf_reader | < 2026.2.0.39747 |
References & Advisories (1)
Vendor Advisory