{"schemaVersion":3,"id":"SUSE-SU-2026:1066-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for ruby2.5\n\nThis update for ruby2.5 fixes the following issues:\n\n- CVE-2024-49761: ReDoS vulnerability in REXML gem (bsc#1232440 bsc#1232441).\n- CVE-2025-58767: denial of service when parsing XML containing multiple XML declarations (bsc#1250016).\n- CVE-2026-27820: insufficient checks in `zstream_buffer_ungets` can lead to a buffer overflow (bsc#1259239).","dates":{"published":"2026-03-26T10:38:44.000Z","modified":"2026-03-27T08:48:27.954Z","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":"ruby2.5&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7","name":"ruby2.5","label":"ruby2.5&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ruby2.5&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7","purlType":"rpm","versions":[{"text":"< 2.5.9-150700.24.6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.9-150700.24.6.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261066-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20261066-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1232440","label":"bugzilla.suse.com/1232440","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1232441","label":"bugzilla.suse.com/1232441","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1250016","label":"bugzilla.suse.com/1250016","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1259239","label":"bugzilla.suse.com/1259239","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2024-49761","label":"www.suse.com/security/cve/CVE-2024-49761","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-58767","label":"www.suse.com/security/cve/CVE-2025-58767","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-27820","label":"www.suse.com/security/cve/CVE-2026-27820","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2024-49761","CVE-2025-58767","CVE-2026-27820"],"downstream":[],"duplicates":[],"related":["CVE-2024-49761","CVE-2025-58767","CVE-2026-27820"]},"timeline":[{"kind":"published","date":"2026-03-26T10:38:44.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-03-27T08:48:27.954Z","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":"2026-10-22T06:00:18.381Z","stale":false,"partial":false}}