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CVE-2026-34589

🗓️ 06 Apr 2026 15:33:03Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 33 Views

OpenEXR DWA lossy decoder overflow creates heap write; fixed in 3.2.7, 3.3.9, 3.4.9.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
OpenEXR -- several integer overflow vulnerabilities
17 Apr 202600:00
freebsd
FreeBSD
openexr -- multiple vulnerabilities
26 Mar 202600:00
freebsd
ATTACKERKB
CVE-2026-40250
21 Apr 202601:33
attackerkb
ATTACKERKB
CVE-2026-40244
21 Apr 202601:30
attackerkb
AlpineLinux
CVE-2026-34589
6 Apr 202615:33
alpinelinux
AlpineLinux
CVE-2026-40244
21 Apr 202601:30
alpinelinux
AlpineLinux
CVE-2026-40250
21 Apr 202601:33
alpinelinux
Circl
CVE-2026-34589
5 Apr 202602:01
circl
CNNVD
OpenEXR 缓冲区错误漏洞
6 Apr 202600:00
cnnvd
Cvelist
CVE-2026-34589 OpenEXR: DWA Lossy Decoder Heap Out-of-Bounds Write
6 Apr 202615:33
cvelist
Rows per page
NVD
Vulners
Node
openexropenexrRange3.2.03.2.7
OR
openexropenexrRange3.3.03.3.9
OR
openexropenexrRange3.4.03.4.9
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "openexr",
    "versions": [
      {
        "version": ">= 3.2.0, < 3.2.7",
        "status": "affected"
      },
      {
        "version": ">= 3.3.0, < 3.3.9",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.9",
        "status": "affected"
      }
    ]
  }
]

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07 Apr 2026 18:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15
CVSS 48.4
EPSS0.00013
SSVC
33