Bug#1125156: libsoup3: CVE-2026-0716

[Salvatore Bonaccorso]

Source: libsoup3
Version: 3.6.5-6
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/libsoup/-/issues/476
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libsoup3.

CVE-2026-0716[0]:
|  OOB Read via Integer Overflow on libsoup through libsoup/websocket/soup-websocket-
|  connection.c via process_frame() leads to Undefined Behavior

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-0716
    https://www.cve.org/CVERecord?id=CVE-2026-0716
[1] https://gitlab.gnome.org/GNOME/libsoup/-/issues/476

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore