CVE-2026-8109 — An exposed dangerous method on the Core Server of Ivanti
CVE-2026-8109 — An exposed dangerous method on the Core Server of Ivanti Endpoint Manager before version 2024 SU6 allows a remote authenticated attacker to leak access credentials.
What This Means For You
- If your environment is affected by CWE-749, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-8109 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
3 rules · 6 SIEM formats3 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.
CVE-2026-8109 - Ivanti Core Server Exposed Dangerous Method for Credential Leak
title: CVE-2026-8109 - Ivanti Core Server Exposed Dangerous Method for Credential Leak
id: scw-2026-05-12-ai-1
status: experimental
level: critical
description: |
This rule detects the specific method call on the Ivanti Core Server that is vulnerable in CVE-2026-8109. The 'GetCredentials' method, when accessed via the '/api/core/coreapi.dll' endpoint using a POST request, allows an authenticated attacker to leak access credentials.
author: SCW Feed Engine (AI-generated)
date: 2026-05-12
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2026-8109/
tags:
- attack.credential_access
- attack.t1040
logsource:
category: webserver
detection:
selection:
cs-uri|contains:
- '/api/core/coreapi.dll'
cs-method|exact:
- 'POST'
cs-uri-query|contains:
- 'method=GetCredentials'
condition: selection
falsepositives:
- Legitimate administrative activity
Source: Shimi's Cyber World · License & reuse
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-8109 | vulnerability | CVE-2026-8109 |
| CWE-749 | weakness | CWE-749 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | May 12, 2026 at 18:16 UTC |
This content was curated and summarized by Shimi's Cyber World for informational purposes. It is not copied or republished in full. All intellectual property rights remain with the original author and source.
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