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CVE-2026-34543 OpenEXR: Heap information disclosure in PXR24 decompression via unchecked decompressed size (undo_pxr24_impl)

🗓️ 01 Apr 2026 20:56:18Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

CVE-2026-34543 OpenEXR heap disclosure in PXR24 decompression under default settings before 3.4.8.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34543
1 Apr 202620:56
attackerkb
AlpineLinux
CVE-2026-34543
1 Apr 202620:56
alpinelinux
Chainguard
CVE-2026-34543 vulnerabilities
8 Apr 202601:17
cgr
Circl
CVE-2026-34543
1 Apr 202623:27
circl
CNNVD
OpenEXR 安全漏洞
1 Apr 202600:00
cnnvd
CVE
CVE-2026-34543
1 Apr 202620:56
cve
Debian CVE
CVE-2026-34543
1 Apr 202620:56
debiancve
EUVD
EUVD-2026-18058
3 Apr 202621:50
euvd
Fedora
[SECURITY] Fedora 44 Update: mingw-openexr-3.4.9-1.fc44
25 Apr 202601:54
fedora
Tenable Nessus
Fedora 44 : mingw-openexr (2026-11097124bf)
28 Apr 202600:00
nessus
Rows per page
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "openexr",
    "versions": [
      {
        "version": ">= 3.4.0, < 3.4.8",
        "status": "affected"
      }
    ]
  }
]

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