{"schemaVersion":3,"id":"SUSE-SU-2026:20902-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libsoup\n\nThis update for libsoup fixes the following issues:\n\nUpdate to libsoup 3.6.6:\n\n- CVE-2025-12105: heap use-after-free in message queue handling during HTTP/2 read completion (bsc#1252555).\n- CVE-2025-14523: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (bsc#1254876).\n- CVE-2025-32049: Denial of Service attack to websocket server (bsc#1240751).\n- CVE-2026-1467: lack of input sanitization can lead to unintended or unauthorized HTTP requests (bsc#1257398).\n- CVE-2026-1539: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects\n  (bsc#1257441).\n- CVE-2026-1760: improper handling of HTTP requests combining certain headers by SoupServer can lead to HTTP request\n  smuggling and potential DoS (bsc#1257597).\n- CVE-2026-2369: Buffer overread due to integer underflow when handling zero-length resources (bsc#1258120).\n- CVE-2026-2443: out-of-bounds read when processing specially crafted HTTP Range headers can lead to heap information\n  disclosure to remote attackers (bsc#1258170).\n- CVE-2026-2708: HTTP request smuggling via duplicate Content-Length headers (bsc#1258508).\n\nChangelog:\n\n- websocket: Fix out-of-bounds read in process_frame\n- Check nulls returned by soup_date_time_new_from_http_string()\n- Numerous fixes to handling of Range headers\n- server: close the connection after responsing a request\ncontaining Content-Length and Transfer-Encoding\n- Use CRLF as line boundary when parsing chunked enconding data\n- websocket: do not accept messages frames after closing due to\nan error\n- Sanitize filename of content disposition header values\n- Always validate the headers value when coming from untrusted\nsource\n- uri-utils: do host validation when checking if a GUri is valid\n- multipart: check length of bytes read\nsoup_filter_input_stream_read_until()\n- message-headers: Reject duplicate Host headers\n- server: null-check soup_date_time_to_string()\n- auth-digest: fix crash in\nsoup_auth_digest_get_protection_space()\n- session: fix 'heap-use-after-free' caused by 'finishing' queue\nitem twice\n- cookies: Avoid expires attribute if date is invalid\n- http1: Set EOF flag once content-length bytes have been read\n- date-utils: Add value checks for date/time parsing\n- multipart: Fix multiple boundry limits\n- Fixed multiple possible memory leaks\n- message-headers: Correct merge of ranges\n- body-input-stream: Correct chunked trailers end detection\n- server-http2: Correctly validate URIs\n- multipart: Fix read out of buffer bounds under\nsoup_multipart_new_from_message()\n- headers: Ensure Request-Line comprises entire first line\n- tests: Fix MSVC build error\n- Fix possible deadlock on init from gmodule usage\n- Updated translations.","dates":{"published":"2026-03-18T10:01:36.000Z","modified":"2026-04-02T17:23:46.486Z","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":"libsoup&distro=SUSE Linux Enterprise Server 16.0","name":"libsoup","label":"libsoup&distro=SUSE Linux Enterprise Server 16.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/libsoup&distro=SUSE Linux Enterprise Server 16.0","purlType":"rpm","versions":[{"text":"< 3.6.6-160000.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.6.6-160000.1.1","eol":null,"hubHref":null},{"vendor":"suse","product":"libsoup&distro=SUSE Linux Enterprise Server for SAP applications 16.0","name":"libsoup","label":"libsoup&distro=SUSE Linux Enterprise Server for SAP applications 16.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/libsoup&distro=SUSE Linux Enterprise Server for SAP applications 16.0","purlType":"rpm","versions":[{"text":"< 3.6.6-160000.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.6.6-160000.1.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620902-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202620902-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1240751","label":"bugzilla.suse.com/1240751","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1252555","label":"bugzilla.suse.com/1252555","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1254876","label":"bugzilla.suse.com/1254876","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257398","label":"bugzilla.suse.com/1257398","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257441","label":"bugzilla.suse.com/1257441","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257597","label":"bugzilla.suse.com/1257597","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258120","label":"bugzilla.suse.com/1258120","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258170","label":"bugzilla.suse.com/1258170","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258508","label":"bugzilla.suse.com/1258508","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-12105","label":"www.suse.com/security/cve/CVE-2025-12105","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-14523","label":"www.suse.com/security/cve/CVE-2025-14523","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-32049","label":"www.suse.com/security/cve/CVE-2025-32049","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-1467","label":"www.suse.com/security/cve/CVE-2026-1467","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-1539","label":"www.suse.com/security/cve/CVE-2026-1539","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-1760","label":"www.suse.com/security/cve/CVE-2026-1760","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-2369","label":"www.suse.com/security/cve/CVE-2026-2369","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-2443","label":"www.suse.com/security/cve/CVE-2026-2443","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"]}],"lineage":{"upstream":["CVE-2025-12105","CVE-2025-14523","CVE-2025-32049","CVE-2026-1467","CVE-2026-1539","CVE-2026-1760","CVE-2026-2369","CVE-2026-2443","CVE-2026-2708"],"downstream":[],"duplicates":[],"related":["CVE-2025-12105","CVE-2025-14523","CVE-2025-32049","CVE-2026-1467","CVE-2026-1539","CVE-2026-1760","CVE-2026-2369","CVE-2026-2443","CVE-2026-2708"]},"timeline":[{"kind":"published","date":"2026-03-18T10:01:36.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-02T17:23:46.486Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T22:38:40.551Z","stale":false,"partial":false}}