https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T09:58:37.132037+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-379769 EUVD-2026-379769 2026-10-04T09:58:37.227302+00:00 EUVD-2026-379769 https://cve.radiocsirt.org/vuln/fkie_cve-2026-102559 fkie_cve-2026-102559 2026-10-04T09:58:37.227341+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-cj4p-f4hv-cp74 GHSA-cj4p-f4hv-cp74 2026-10-04T09:58:37.227374+00:00

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.

 https://cve.radiocsirt.org/vuln/msrc_cve-2026-102559 msrc_CVE-2026-102559 — Libsoup: libsoup: heap buffer overflow during websocket client-frame masking 2026-10-04T09:58:37.227399+00:00 msrc_CVE-2026-102559 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-102559 UBUNTU-CVE-2026-102559 2026-10-04T09:58:37.227429+00:00

Affected: Ubuntu:Pro:16.04:LTS: libsoup2.4, Ubuntu:Pro:18.04:LTS: libsoup2.4, Ubuntu:Pro:20.04:LTS: libsoup2.4, Ubuntu:22.04:LTS: libsoup2.4, Ubuntu:Pro:22.04:LTS: libsoup3, Ubuntu:24.04:LTS: libsoup2.4, Ubuntu:24.04:LTS: libsoup3, Ubuntu:26.04:LTS: libsoup3, Ubuntu:Pro:26.04:LTS: libsoup2.4

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.