A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data.
https://access.redhat.com/errata/RHSA-2026:93716
https://access.redhat.com/errata/RHSA-2026:93583
https://access.redhat.com/errata/RHSA-2026:93466
https://access.redhat.com/errata/RHSA-2026:93465
https://access.redhat.com/errata/RHSA-2026:93447
https://access.redhat.com/errata/RHSA-2026:93446
https://access.redhat.com/errata/RHSA-2026:93445
https://access.redhat.com/errata/RHSA-2026:92347
https://access.redhat.com/errata/RHSA-2026:84586