{"id":"SUSE-SU-2026:4690-1","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-2026-15713: SoupCache: libsoup: HTTP/2 frame window exhaustion remote denial of service via memory leak\n  (bsc#1271448).\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- CVE-2026-102556: Heap buffer overflow from WebSocket Pong signal type confusion (bsc#1283300).\n- CVE-2026-102557: Heap buffer overflow during WebSocket message reassembly (bsc#1283301).\n- CVE-2026-102558: Heap buffer overflow during WebSocket receive-buffer growth (bsc#1283302).\n- CVE-2026-102559: Heap buffer overflow during WebSocket client-frame masking (bsc#1283303).\n- CVE-2026-103399: incomplete request body draining in HTTP/1.x early responses can allow HTTP request smuggling\n  (bsc#1283831).\n","modified":"2026-10-17T10:00:05.096101754Z","published":"2026-10-16T08:41:55Z","related":["CVE-2026-0716","CVE-2026-102556","CVE-2026-102557","CVE-2026-102558","CVE-2026-102559","CVE-2026-103399","CVE-2026-12478","CVE-2026-12547","CVE-2026-12548","CVE-2026-1539","CVE-2026-15711","CVE-2026-15713","CVE-2026-15714","CVE-2026-66339"],"upstream":["CVE-2026-0716","CVE-2026-102556","CVE-2026-102557","CVE-2026-102558","CVE-2026-102559","CVE-2026-103399","CVE-2026-12478","CVE-2026-12547","CVE-2026-12548","CVE-2026-1539","CVE-2026-15711","CVE-2026-15713","CVE-2026-15714","CVE-2026-66339"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264690-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271401"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271446"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271448"},{"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":"REPORT","url":"https://bugzilla.suse.com/1283300"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283301"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283302"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283303"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283831"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-0716"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102556"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102557"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102558"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102559"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-103399"},{"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-2026-12548"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-1539"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15711"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15713"},{"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 Server 12 SP5-LTSS","purl":"pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.62.2-5.49.1"}]}],"ecosystem_specific":{"binaries":[{"typelib-1_0-Soup-2_4":"2.62.2-5.49.1","libsoup-2_4-1":"2.62.2-5.49.1","libsoup-2_4-1-32bit":"2.62.2-5.49.1","libsoup-devel":"2.62.2-5.49.1","libsoup-lang":"2.62.2-5.49.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4690-1.json"}},{"package":{"name":"libsoup","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.62.2-5.49.1"}]}],"ecosystem_specific":{"binaries":[{"typelib-1_0-Soup-2_4":"2.62.2-5.49.1","libsoup-2_4-1":"2.62.2-5.49.1","libsoup-2_4-1-32bit":"2.62.2-5.49.1","libsoup-devel":"2.62.2-5.49.1","libsoup-lang":"2.62.2-5.49.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4690-1.json"}}],"schema_version":"1.9.0"}