CVE-2026-6874 — A vulnerability was determined in ericc-ch copilot-api up
CVE-2026-6874 — A vulnerability was determined in ericc-ch copilot-api up to 0.7.0. This impacts an unknown function of the file /token of the component Header Handler. Executing a manipulation of the argument Host can lead to reliance on reverse dns resolution. The attack may be performed from remo
What This Means For You
- If your environment is affected by CWE-350, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-6874 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
2 rules · 6 SIEM formats2 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-2026-6874 - Suspicious Host Header Manipulation in copilot-api
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-6874 | vulnerability | CVE-2026-6874 |
| CWE-350 | weakness | CWE-350 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 23, 2026 at 03:16 UTC |
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