p PatchFirst

CVE-2026-6874

CVE-2026-6874 · ericc-ch copilot-api Header token dns rebinding

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 5.3 · Medium · EPSS 0.3%

Published
Updated

Stack: node

Affected products and versions

  • copilot-api

    Versions
    • 0.1: Affected
    • 0.2: Affected
    • 0.3: Affected
    • 0.4: Affected
    • 0.5: Affected
    • 0.6: Affected
    • 0.7.0: Affected

    No fix published

  • copilot-api npm

    Affected ranges
    • SEMVER: ≤ 0.7.0

    No fix published

Original sources

Check your server →