Back to vendor advisories
Ubuntu Security NoticesUSN-9084-1

USN-9084-1: Radicale vulnerability

Severity not listed 0 CVEs Published Nov 12, 2026 at 8:54 PM UTC

Summary

It was discovered that Radicale did not delay failed authentication attempts when using htpasswd authentication. A remote attacker could possibly use this issue to obtain user passwords through timing or brute-force attacks.

Products covered

A separate affected-products list was not included in the collected bulletin.

Remediation

Separate remediation guidance was not included in the collected bulletin.

CVEs in this advisory 0

No CVE identifiers were listed in the collected bulletin.

Updates

  1. Published by Ubuntu

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.