Findings

CVE-2026-71854

OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests.

Published Oct 14, 2026 · updated Oct 14, 2026 · OpenAEV-Platform openaev

OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests. Prior to version 2.260622.0, on a default installation, the lessons endpoints can be called without authentication, and they trust a client-supplied query parameter without verifying that the caller is that user or a member of the exercise. An unauthenticated client that knows an exercise UUID can read lessons-learned questions and answers (including each answer's author identity) and create or overwrite answers attributed to an arbitrary user. Version 2.260622.0 contains a patch.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2026 · NIST NVD

    Detected

    OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests. Prior to version 2.260622.0, on a default installation, the lessons endpoints can be called without authentication, and they trust a client-supplied query parameter without verifying that the caller is that user or a member of the exercise. An unauthenticated clien

Affected

  • vendor OpenAEV-Platform openaevversion unspecified

Sources

  • CVE.orgCVE-2026-71854

    OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests. Prior to version 2.260622.0, on a default installation, the lessons endpoints can be called without authentication, and they trust a client-suppl

    cve.org
  • NIST NVDCVE-2026-71854

    OpenAEV is an open source platform allowing organizations to plan, schedule and conduct cyber adversary simulation campaign and tests. Prior to version 2.260622.0, on a default installation, the lessons endpoints can be called without authentication, and they tru

    nvd.nist.gov

References

CVE-2026-71854 · ZeroDay Findings