{"id":"openSUSE-SU-2026:22181-1","summary":"Security update for libsoup","details":"This update for libsoup fixes the following issues:\n\n- CVE-2026-12547: Header \"Proxy-Authorization\" leads to credentials being send to different proxy after proxy switch\n  (bsc#1272195).\n- CVE-2026-12548: out-of-bounds read in multipart body parser due to an integer truncation (bsc#1272196).\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-2026-15713: 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\n  via 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-2026-102555: Heap buffer overflow via uninitialized length in data-URI base64 decoding (bsc#1283299).\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-2026-102560: Heap buffer overflow during outgoing permessage-deflate buffer growth (bsc#1283304).\n- CVE-2026-103399: incomplete request body draining in HTTP/1.x early responses can allow HTTP request smuggling\n  (bsc#1283831).\n","modified":"2026-10-31T18:00:09.296668455Z","published":"2026-10-29T10:24:12Z","related":["CVE-2026-102555","CVE-2026-102556","CVE-2026-102557","CVE-2026-102558","CVE-2026-102559","CVE-2026-102560","CVE-2026-103399","CVE-2026-12547","CVE-2026-12548","CVE-2026-15711","CVE-2026-15712","CVE-2026-15713","CVE-2026-15714","CVE-2026-66339"],"upstream":["CVE-2026-102555","CVE-2026-102556","CVE-2026-102557","CVE-2026-102558","CVE-2026-102559","CVE-2026-102560","CVE-2026-103399","CVE-2026-12547","CVE-2026-12548","CVE-2026-15711","CVE-2026-15712","CVE-2026-15713","CVE-2026-15714","CVE-2026-66339"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271446"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271447"},{"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/1272196"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273156"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283299"},{"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/1283304"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283831"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102555"},{"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-2026-102560"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-103399"},{"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-2026-15711"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15712"},{"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":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/libsoup&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.6-160000.5.1"}]}],"ecosystem_specific":{"binaries":[{"libsoup-lang":"3.6.6-160000.5.1","typelib-1_0-Soup-3_0":"3.6.6-160000.5.1","libsoup-3_0-0":"3.6.6-160000.5.1","libsoup-devel":"3.6.6-160000.5.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22181-1.json"}}],"schema_version":"1.9.2"}