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CVE-2026-45696 OpenEXR HTJ2K decoder heap buffer over-read in ht_undo_impl() (DoS)

🗓️ 18 Jun 2026 20:31:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

OpenEXR HTJ2K decoder heap overread in ht_undo_impl causes denial of service; fixed in 3.4.12.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45696
18 Jun 202620:31
attackerkb
AlpineLinux
CVE-2026-45696
18 Jun 202620:31
alpinelinux
FreeBSD
OpenEXR -- 3.4.12 fixes multiple vulnerabilities
25 May 202600:00
freebsd
Circl
CVE-2026-45696
18 Jun 202621:53
circl
CVE
CVE-2026-45696
18 Jun 202620:31
cve
Debian CVE
CVE-2026-45696
18 Jun 202620:31
debiancve
EUVD
EUVD-2026-37948
18 Jun 202620:31
euvd
Tenable Nessus
FreeBSD : OpenEXR -- 3.4.12 fixes multiple vulnerabilities (ca91c020-5820-11f1-b38d-9be2e6022e28)
28 May 202600:00
nessus
Tenable Nessus
Python Library OpenEXR 3.4.x < 3.4.12 Multiple Vulnerabilities
17 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-45696
20 Jun 202600:00
nessus
Rows per page
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "openexr",
    "versions": [
      {
        "version": ">= 3.4.0, < 3.4.11",
        "status": "affected"
      }
    ]
  }
]

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