CVE-2025-45311 – Apache Fail2Ban Root Privilege Escalation

The following table lists the changes that have been made to the
CVE-2025-45311 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Nov. 26, 2025

    Action Type Old Value New Value
    Added Description Insecure permissions in fail2ban-client v0.11.2 allows attackers with limited sudo privileges to perform arbitrary operations as root.
    Added Reference https://gist.github.com/R-Security/1c707a08f9c7f9a91d9d84b5010aaed2
    Added Reference https://packetstorm.news/files/id/189989
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