CVE-2026-8486 — Progress Software MOVEit Automation Vulnerability

CVE-2026-8486 — Progress Software MOVEit Automation Vulnerability

CVE-2026-8486 — Allocation of resources without limits or throttling vulnerability in Progress Software MOVEit Automation allows Flooding. This issue affects MOVEit Automation: before 2025.0.11, from 2025.1.0 before 2025.1.7.

What This Means For You

  • If your environment is affected by CWE-770, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-8486 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

5 rules · 6 SIEM formats

5 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

high T1499 Impact

DoS Traffic Pattern Detection

Sigma YAML — free preview
title: DoS Traffic Pattern Detection
id: scw-2026-05-20-1
status: experimental
level: high
description: |
  Detects volumetric traffic patterns consistent with denial of service attacks targeting your infrastructure.
author: SCW Feed Engine (auto-generated)
date: 2026-05-20
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-8486/
tags:
  - attack.impact
  - attack.t1499
logsource:
    category: firewall
detection:
  selection:
      dst_port:
        - 80
        - 443
      condition: selection | count(src_ip) by dst_ip > 1000
falsepositives:
  - Legitimate activity from CVE-2026-8486

Source: Shimi's Cyber World · License & reuse

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Indicators of Compromise

IDTypeIndicator
CVE-2026-8486 vulnerability CVE-2026-8486
CWE-770 weakness CWE-770
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedMay 20, 2026 at 19:16 UTC

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