{"id":"SUSE-SU-2026:4558-1","summary":"Security update for libsoup","details":"This update for libsoup fixes the following issues:\n\n- CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame (bsc#1271401).\n- CVE-2026-12547: Header 'Proxy-Authorization' leads to credentials being send to different proxy after proxy switch\n  (bsc#1272195).\n- CVE-2026-15711: SoupWebsocketConnection: WebSocket remote denial of service via oversized control frame protocol\n  violation (bsc#1271446).\n- CVE-2026-15712: SoupClientMessageIOHTTP2: HTTP/2 GOAWAY frame parsing heap buffer over-read via invalid NUL-\n  termination assumption (bsc#1271447).\n- CVE-2026-15714: SoupMultipartInputStream: libsoup: Out-of-bounds read in soup_multipart_input_stream_read_headers via\n  an oversized multipart boundary string (bsc#1271449).\n- CVE-2026-66339: proxy credentials leak to destination server via `Proxy-Authorization` header in CONNECT tunnels\n  (bsc#1273156).\n","modified":"2026-10-08T19:15:03.727980400Z","published":"2026-10-07T08:51:33Z","related":["CVE-2026-12478","CVE-2026-12547","CVE-2026-15711","CVE-2026-15712","CVE-2026-15714","CVE-2026-66339"],"upstream":["CVE-2026-12478","CVE-2026-12547","CVE-2026-15711","CVE-2026-15712","CVE-2026-15714","CVE-2026-66339"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264558-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271401"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271446"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271447"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271449"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272195"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273156"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-12478"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-12547"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15711"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15712"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15714"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-66339"}],"affected":[{"package":{"name":"libsoup","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-150600.3.56.1"}]}],"ecosystem_specific":{"binaries":[{"typelib-1_0-Soup-3_0":"3.4.4-150600.3.56.1","libsoup-3_0-0":"3.4.4-150600.3.56.1","libsoup-devel":"3.4.4-150600.3.56.1","libsoup-lang":"3.4.4-150600.3.56.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4558-1.json"}},{"package":{"name":"libsoup","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-150600.3.56.1"}]}],"ecosystem_specific":{"binaries":[{"libsoup-lang":"3.4.4-150600.3.56.1","typelib-1_0-Soup-3_0":"3.4.4-150600.3.56.1","libsoup-3_0-0":"3.4.4-150600.3.56.1","libsoup-devel":"3.4.4-150600.3.56.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4558-1.json"}},{"package":{"name":"libsoup","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-150600.3.56.1"}]}],"ecosystem_specific":{"binaries":[{"libsoup-3_0-0":"3.4.4-150600.3.56.1","libsoup-devel":"3.4.4-150600.3.56.1","libsoup-lang":"3.4.4-150600.3.56.1","typelib-1_0-Soup-3_0":"3.4.4-150600.3.56.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4558-1.json"}}],"schema_version":"1.9.0"}