{"schemaVersion":3,"id":"USN-8739-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"imagemagick vulnerabilities\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service. This\nissue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS,\nUbuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-56366, CVE-2026-56368,\nCVE-2026-56371, CVE-2026-56373)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service or\nexecute arbitrary code. This issue only affected Ubuntu 22.04 LTS and\nUbuntu 26.04 LTS. (CVE-2026-56370)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service or\nexpose sensitive information. This issue only affected Ubuntu 14.04 LTS,\nUbuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.\n(CVE-2026-56378)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to execute arbitrary code. This\nissue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS,\nUbuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2026-56379)\n\nIt was discovered that ImageMagick incorrectly handled memory allocation in\ncertain operations. An attacker could possibly use this issue to cause a\ndenial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04\nLTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 26.04 LTS.\n(CVE-2026-61465)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service. This\nissue only affected Ubuntu 22.04 LTS and Ubuntu 26.04 LTS. (CVE-2026-61857)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2026-61863, CVE-2026-61864, CVE-2026-61865, CVE-2026-61870)\n\nIt was discovered that ImageMagick incorrectly handled certain images. An\nattacker could possibly use this issue to cause a denial of service. This\nissue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS,\nUbuntu 22.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-61866)\n\nIt was discovered that ImageMagick incorrectly handled certain images on\n32-bit systems. An attacker could possibly use this issue to cause a denial\nof service or execute arbitrary code. This issue only affected Ubuntu 16.04\nLTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 26.04\nLTS. (CVE-2026-62946)","dates":{"published":"2026-09-08T18:30:19.000Z","modified":"2026-09-10T00:56:35.244Z","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":"imagemagick","name":"imagemagick","label":"imagemagick","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/imagemagick","purlType":"deb","versions":[{"text":"< 8:6.7.7.10-6ubuntu3.13+esm25","noFixRecorded":false,"fixedIn":null},{"text":"< 8:6.8.9.9-7ubuntu5.16+esm24","noFixRecorded":false,"fixedIn":null},{"text":"< 8:6.9.7.4+dfsg-16ubuntu6.15+esm16","noFixRecorded":false,"fixedIn":null},{"text":"< 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm14","noFixRecorded":false,"fixedIn":null},{"text":"< 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14","noFixRecorded":false,"fixedIn":null},{"text":"< 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8:6.7.7.10-6ubuntu3.13+esm25 | < 8:6.8.9.9-7ubuntu5.16+esm24 | < 8:6.9.7.4+dfsg-16ubuntu6.15+esm16 | < 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm14 | < 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14 | < 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8739-1","label":"ubuntu.com/security/notices/USN-8739-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-56366","label":"ubuntu.com/security/CVE-2026-56366","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56368","label":"ubuntu.com/security/CVE-2026-56368","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56370","label":"ubuntu.com/security/CVE-2026-56370","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56371","label":"ubuntu.com/security/CVE-2026-56371","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56373","label":"ubuntu.com/security/CVE-2026-56373","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56378","label":"ubuntu.com/security/CVE-2026-56378","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-56379","label":"ubuntu.com/security/CVE-2026-56379","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61465","label":"ubuntu.com/security/CVE-2026-61465","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61857","label":"ubuntu.com/security/CVE-2026-61857","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61863","label":"ubuntu.com/security/CVE-2026-61863","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61864","label":"ubuntu.com/security/CVE-2026-61864","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61865","label":"ubuntu.com/security/CVE-2026-61865","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61866","label":"ubuntu.com/security/CVE-2026-61866","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-61870","label":"ubuntu.com/security/CVE-2026-61870","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-62946","label":"ubuntu.com/security/CVE-2026-62946","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-56366","CVE-2026-56368","CVE-2026-56370","CVE-2026-56371","CVE-2026-56373","CVE-2026-56378","CVE-2026-56379","CVE-2026-61465","CVE-2026-61857","CVE-2026-61863","CVE-2026-61864","CVE-2026-61865","CVE-2026-61866","CVE-2026-61870","CVE-2026-62946"],"downstream":[],"duplicates":[],"related":["CVE-2026-56366","CVE-2026-56368","CVE-2026-56370","CVE-2026-56371","CVE-2026-56373","CVE-2026-56378","CVE-2026-56379","CVE-2026-61465","CVE-2026-61857","CVE-2026-61863","CVE-2026-61864","CVE-2026-61865","CVE-2026-61866","CVE-2026-61870","CVE-2026-62946"]},"timeline":[{"kind":"published","date":"2026-09-08T18:30:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-10T00:56:35.244Z","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":"2026-10-21T03:59:30.826Z","stale":false,"partial":false}}