VulnSocial

CVE-2026-91803

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A local privilege escalation vulnerability exists in the updater of Foxit PDF Editor/Reader due to unsafe loading of dynamic-link libraries from a user-writable directory during high-privilege operations. A local attacker could exploit this issue to execute code with elevated privileges.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-427

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-06: 110-06
Full discourse1 post
  • DFIR Lab@DFIR_Lab

    🚨 HIGH Severity CVE-2026-91803 Foxit PDF Editor/Reader updater vulnerable to local privilege escalation (CVSS 8.8). Unsafe DLL loading allows attackers to execute code with elevated privileges. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/JN9VdjGnQX

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