PT-2025-52427 · Foxit · Foxit Pdf Reader

Hkpc · Published 2025-12-19 · Updated 2026-02-20 · CVE-2025-66499

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Foxit PDF Reader (affected versions not specified)

Description A flaw exists in the PDF parsing of Foxit PDF Reader related to JBIG2 data processing. Specifically, an integer overflow during the calculation of the image buffer size can lead to a heap-based buffer overflow. This could allow a remote attacker to potentially execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2025-66499

ZDI-25-1180

Affected Products

Foxit Pdf Reader

References · 10

• https://zerodayinitiative.com/advisories/ZDI-25-1180 · Security Note
• https://osv.dev/vulnerability/CVE-2025-66499 · Vendor Advisory
• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-66499 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/727268 · Security Note
• https://twitter.com/cracbot/status/2003782768950645096 · Twitter Post
• https://twitter.com/CVEnew/status/2002099175677440392 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2001982190641455210 · Twitter Post
• https://twitter.com/SystemTek_UK/status/2002490241827922424 · Twitter Post
• https://t.me/CVEtracker/40253 · Telegram Post