{"schemaVersion":3,"id":"SUSE-SU-2026:20657-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libxslt, libxml2\n\nThis update for libxslt, libxml2 fixes the following issues:\n\nlibxml2:\n\n- CVE-2026-0990: call stack overflow leading to application crash\n  due to infinite recursion in `xmlCatalogXMLResolveURI` (bsc#1256807, bsc#1256811)\n\n- CVE-2026-0992: excessive resource consumption when processing XML\n  catalogs due to exponential behavior when handling `<nextCatalog>` elements (bsc#1256808, bsc#1256809, bsc#1256812)\n\n- CVE-2025-8732: infinite recursion in catalog parsing functions when processing malformed SGML catalog files (bsc#1247858, bsc#1247850)\n\n- CVE-2026-1757: memory leak in the `xmllint` interactive shell (bsc#1257593, bsc#1257594, bsc#1257595)\n\n- CVE-2025-10911: use-after-free with key data stored cross-RVT (bsc#1250553)\n\n- CVE-2026-0989: call stack exhaustion leading to application crash\n  due to RelaxNG parser not limiting the recursion depth when\n  resolving `<include>` directives (bsc#1256804, bsc#1256805, bsc#1256810)\n\nlibxslt:\n\n- CVE-2025-10911 will be fixed on libxml2 side instead [bsc#1250553]","dates":{"published":"2026-03-06T11:37:27.000Z","modified":"2026-03-23T04:53:06.691Z","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":"libxml2-python&distro=SUSE Linux Micro 6.1","name":"libxml2-python","label":"libxml2-python&distro=SUSE 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1.1.38-slfo.1.1_6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.1.38-slfo.1.1_6.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620657-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202620657-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1247850","label":"bugzilla.suse.com/1247850","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1247858","label":"bugzilla.suse.com/1247858","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1250553","label":"bugzilla.suse.com/1250553","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256804","label":"bugzilla.suse.com/1256804","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256805","label":"bugzilla.suse.com/1256805","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256807","label":"bugzilla.suse.com/1256807","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256808","label":"bugzilla.suse.com/1256808","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256809","label":"bugzilla.suse.com/1256809","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256810","label":"bugzilla.suse.com/1256810","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256811","label":"bugzilla.suse.com/1256811","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256812","label":"bugzilla.suse.com/1256812","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257593","label":"bugzilla.suse.com/1257593","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257594","label":"bugzilla.suse.com/1257594","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257595","label":"bugzilla.suse.com/1257595","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-10911","label":"www.suse.com/security/cve/CVE-2025-10911","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-8732","label":"www.suse.com/security/cve/CVE-2025-8732","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0989","label":"www.suse.com/security/cve/CVE-2026-0989","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0990","label":"www.suse.com/security/cve/CVE-2026-0990","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0992","label":"www.suse.com/security/cve/CVE-2026-0992","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-1757","label":"www.suse.com/security/cve/CVE-2026-1757","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-10911","CVE-2025-8732","CVE-2026-0989","CVE-2026-0990","CVE-2026-0992","CVE-2026-1757"],"downstream":[],"duplicates":[],"related":["CVE-2025-10911","CVE-2025-8732","CVE-2026-0989","CVE-2026-0990","CVE-2026-0992","CVE-2026-1757"]},"timeline":[{"kind":"published","date":"2026-03-06T11:37:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-03-23T04:53:06.691Z","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":"2026-10-22T07:47:07.962Z","stale":false,"partial":false}}