{"schemaVersion":3,"id":"SUSE-SU-2026:4703-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libsoup2\n\nThis update for libsoup2 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-2026-15711: 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-2026-77014: Integer truncation in sort_ranges() comparator causes silent omission of HTTP Range responses\n  (bsc#1275988).\n- CVE-2026-77680: quadratic CPU denial of service in HTTP Range coalescing after the CVE-2025-32907 fix (bsc#1276759).\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).","dates":{"published":"2026-10-16T13:29:46.000Z","modified":"2026-10-17T10:00:04.125Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"libsoup2&distro=SUSE Linux Enterprise Module for Basesystem 15 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2.74.3-150600.4.42.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264703-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20264703-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1271446","label":"bugzilla.suse.com/1271446","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1271448","label":"bugzilla.suse.com/1271448","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1271449","label":"bugzilla.suse.com/1271449","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1272195","label":"bugzilla.suse.com/1272195","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1273156","label":"bugzilla.suse.com/1273156","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1275988","label":"bugzilla.suse.com/1275988","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276759","label":"bugzilla.suse.com/1276759","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283300","label":"bugzilla.suse.com/1283300","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283301","label":"bugzilla.suse.com/1283301","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283302","label":"bugzilla.suse.com/1283302","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283303","label":"bugzilla.suse.com/1283303","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283304","label":"bugzilla.suse.com/1283304","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1283831","label":"bugzilla.suse.com/1283831","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-102556","label":"www.suse.com/security/cve/CVE-2026-102556","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-102557","label":"www.suse.com/security/cve/CVE-2026-102557","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-102558","label":"www.suse.com/security/cve/CVE-2026-102558","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-102559","label":"www.suse.com/security/cve/CVE-2026-102559","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-102560","label":"www.suse.com/security/cve/CVE-2026-102560","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-103399","label":"www.suse.com/security/cve/CVE-2026-103399","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12547","label":"www.suse.com/security/cve/CVE-2026-12547","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12548","label":"www.suse.com/security/cve/CVE-2026-12548","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15711","label":"www.suse.com/security/cve/CVE-2026-15711","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15713","label":"www.suse.com/security/cve/CVE-2026-15713","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15714","label":"www.suse.com/security/cve/CVE-2026-15714","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-2708","label":"www.suse.com/security/cve/CVE-2026-2708","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-66339","label":"www.suse.com/security/cve/CVE-2026-66339","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-77014","label":"www.suse.com/security/cve/CVE-2026-77014","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-77680","label":"www.suse.com/security/cve/CVE-2026-77680","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["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-2026-15713","CVE-2026-15714","CVE-2026-2708","CVE-2026-66339","CVE-2026-77014","CVE-2026-77680"],"downstream":[],"duplicates":[],"related":["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-2026-15713","CVE-2026-15714","CVE-2026-2708","CVE-2026-66339","CVE-2026-77014","CVE-2026-77680"]},"timeline":[{"kind":"published","date":"2026-10-16T13:29:46.000Z","label":"Published","detail":"Vulnerability 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