CVE-2026-0716: Libsoup: out-of-bounds read in libsoup websocket frame processing

Overview

Severity

Medium (CVSS 4.8)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:P

Exploit Status

Not Exploited

Patch Tuesday

2026-Jan

Released

2026-01-17

Last Updated

2026-03-31

EPSS Score

0.06% (percentile: 17.0%)

Affected Products (5)

Other

• 21112-17084
• 20601-17086
• 20933-17086
• 20958-17084

Open Source Software

• azl3 libsoup 3.4.4-11 on Azure Linux 3.0

Revision History

• 2026-01-17: Information published.
• 2026-02-18: Information published.
• 2026-03-03: Information published.
• 2026-03-04: Information published.
• 2026-03-25: Information published.
• 2026-03-31: Information published.