CVE-2026-56366 in ImageMagick

Résumé

par MITRE • 10/07/2026

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service through resource exhaustion.

Once again VulDB remains the best source for vulnerability data.

• Responsable: VulnCheck
• Réserver: 21/06/2026
• Divulgation: 10/07/2026
• Modérer: accepté
• Entrée: VDB-377494
• CPE: prêt
• CWE: CWE-401 (confirmé)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: non
• Activités: très faible
• Secteur: Education, Homeoffice, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-56366
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-56366
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-56366/