cbcvebase.
CVE-2025-59803
published 2025-12-11

CVE-2025-59803: Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via triggers. An attacker can embed triggers (e.g., JavaScript) in a PDF document that…

PriorityP426medium5.3CVSS 3.1
AVNACHPRNUIRSUCNIHAN
EPSS
0.16%
5.2th percentile
Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via triggers. An attacker can embed triggers (e.g., JavaScript) in a PDF document that execute during the signing process. When a signer reviews the document, the content appears normal. However, once the signature is applied, the triggers modify content on other pages or optional content layers without explicit warning. This can cause the signed PDF to differ from what the signer saw, undermining the trustworthiness of the digital signature. The fixed versions are 2025.2.1, 14.0.1, and 13.2.1.

Affected

14 ranges
VendorProductVersion rangeFixed in
foxitpdf_editor<= 13.2.0.63256—
foxitpdf_editor<= 13.2.0.23874—
foxitpdf_editor——
foxitpdf_editor——
foxitpdf_editor——
foxitpdf_editor——
foxitpdf_editor——
foxitpdf_editor——
foxitpdf_editor2023.1.0.15510 – 2023.3.0.23028—
foxitpdf_editor2023.1.0.55583 – 2023.3.0.63083—
foxitpdf_editor2024.1.0.23997 – 2024.4.1.27687—
foxitpdf_editor2024.1.0.63682 – 2024.4.1.66479—
foxitpdf_reader<= 2025.2.0.68868—
foxitpdf_reader<= 2025.2.0.33046—
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CVE-2025-59803 — Foxit PDF Editor vulnerability | cvebase