CVE-2026-3099: Libsoup: libsoup: authentication bypass via digest authentication replay attack
Overview
- Severity
- Medium (CVSS 5.8)
- CVSS Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-25
- Last Updated
- 2026-03-31
- EPSS Score
- 0.36% (percentile: 27.2%)
Affected Products (4)
Open Source Software
- azl3 libsoup 3.4.4-12 on Azure Linux 3.0
- azl3 libsoup 3.4.4-14 on Azure Linux 3.0
- cbl2 libsoup 3.0.4-12 on CBL Mariner 2.0
- cbl2 libsoup 3.0.4-13 on CBL Mariner 2.0
Revision History
- 2026-03-25: Information published.
- 2026-03-31: Information published.