OCTOBER 10, 2026
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Case File

CVE-2026-91794

HIGH · CVSS 7.8 EPSS 0.16% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-23 · Last synced 2026-10-10

CyberRota Analysis

AI-Generated

An out-of-bounds write vulnerability in the PDF rendering process of Foxit PDF Editor/Reader allows for insufficient validation of malformed color space data, potentially leading to application crashes and remote code execution. Organizations using this software should prioritize patching to mitigate the risk of exploitation, especially those handling sensitive documents.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-91794
Severity
HIGH
CVSS
7.8
EPSS
0.16%

Original NVD Description

An out-of-bounds write vulnerability exists in the PDF rendering process of Foxit PDF Editor/Reader due to insufficient consistency and boundary validation when processing malformed color space data, which may cause the program to crash and potentially lead to remote code execution.