CVE-2026-90866

LOWCVSS 9.1 · CRITICAL

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 path traversal vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to access locations outside their authorized scope, potentially enabling remote code execution.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-22CWE-434

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 · 2026-10-29: 110-29
Referenced assets1 URL
Full discourse1 post
  • cve.now@cvedotnow

    🔴 6 critical CVEs in Progress Software WS_FTP Server Worst: credential exposure in file transfer server (CVE-2026-84295) Patch → see advisories https://cve.now/CVE-2026-84295?release=CVE-2026-90868,CVE-2026-90863,CVE-2026-90864,CVE-2026-90866,CVE-2026-90865

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