#1130498 libsoup3: CVE-2026-2436

Package:
src:libsoup3
Source:
src:libsoup3
Submitter:
Salvatore Bonaccorso
Date:
2026-03-19 17:41:05 UTC
Severity:
normal
Tags:
#1130498#5
Date:
2026-03-12 14:43:25 UTC
From:
To:
Hi,

The following vulnerability was published for libsoup3.

CVE-2026-2436[0]:
| UAF on libsoup through libsoup/server/soup-server-
| connection.c:tls_connection_handshake_ready_cb() via
| SoupServerConnection

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-2026-2436
https://www.cve.org/CVERecord?id=CVE-2026-2436
[1] https://gitlab.gnome.org/GNOME/libsoup/-/issues/501
[2] https://gitlab.gnome.org/GNOME/libsoup/-/commit/e9b681a5b23f8259a5e29c5351a5284ae5cd1189

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore