CVE-2026-102559
8.6
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Exploitability: 3.9 / Impact: 4.7
Source: NVD
Description
A flaw was found in libsoup. When constructing a masked WebSocket client frame for a very large outgoing payload, size values passed to GByteArray allocation APIs could be truncated while the masking routine still used the full length, causing a heap buffer overflow.
Affected (5)
Products: Gnome: Libsoup · Redhat: Enterprise Linux
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| version < 3.7.3 | |
| Version 10.0 |
References (5)
Source: secalert@redhat.com
Source: secalert@redhat.com
MitigationThird Party Advisory
Source: secalert@redhat.com
Issue TrackingPatchThird Party Advisory
Timeline
No history available yet.