{"schemaVersion":3,"id":"USN-7659-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"ruby-nokogiri vulnerabilities\n\nIt was discovered Nokogiri did not correctly parse XML Schemas.\nIf a user or automated system were tricked into opening a specially\ncrafted file, an attacker could possibly use this issue to execute\narbitrary code. This issue only affected Ubuntu 20.04 LTS.\n(CVE-2020-26247)\n\nAgustin Gianni discovered that Nokogiri did not correctly parse\nXML and HTML files. If a user or automated system were tricked into\nopening a specially crafted file, an attacker could possibly use this\nissue to cause a denial of service or leak sensitive information.\n(CVE-2022-29181)","dates":{"published":"2025-07-21T23:29:20.000Z","modified":"2026-04-27T18:17:07.058Z","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":"ubuntu","product":"ruby-nokogiri","name":"ruby-nokogiri","label":"ruby-nokogiri","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/ruby-nokogiri","purlType":"deb","versions":[{"text":"< 1.10.7+dfsg1-2ubuntu0.1~esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.13.1+dfsg-2ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.10.7+dfsg1-2ubuntu0.1~esm2 | < 1.13.1+dfsg-2ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7659-1","label":"ubuntu.com/security/notices/USN-7659-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-26247","label":"ubuntu.com/security/CVE-2020-26247","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-29181","label":"ubuntu.com/security/CVE-2022-29181","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-40303","label":"ubuntu.com/security/CVE-2022-40303","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-26247","CVE-2022-29181","CVE-2022-40303"],"downstream":[],"duplicates":[],"related":["CVE-2020-26247","CVE-2022-29181"]},"timeline":[{"kind":"published","date":"2025-07-21T23:29:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:17:07.058Z","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":"2026-10-19T23:51:27.962Z","stale":false,"partial":false}}