Vulnerability Details CVE-2026-41142
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 12.6%
CVSS Severity
CVSS v3 Score 8.8
References
Products affected by CVE-2026-41142
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cpe:2.3:a:openexr:openexr:3.0.0
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cpe:2.3:a:openexr:openexr:3.0.1
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cpe:2.3:a:openexr:openexr:3.0.2
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cpe:2.3:a:openexr:openexr:3.0.3
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cpe:2.3:a:openexr:openexr:3.0.4
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cpe:2.3:a:openexr:openexr:3.0.5
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cpe:2.3:a:openexr:openexr:3.1.0
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cpe:2.3:a:openexr:openexr:3.1.1
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cpe:2.3:a:openexr:openexr:3.1.10
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cpe:2.3:a:openexr:openexr:3.1.11
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cpe:2.3:a:openexr:openexr:3.1.12
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cpe:2.3:a:openexr:openexr:3.1.13
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cpe:2.3:a:openexr:openexr:3.1.2
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cpe:2.3:a:openexr:openexr:3.1.3
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cpe:2.3:a:openexr:openexr:3.1.4
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cpe:2.3:a:openexr:openexr:3.1.5
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cpe:2.3:a:openexr:openexr:3.1.6
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cpe:2.3:a:openexr:openexr:3.1.7
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cpe:2.3:a:openexr:openexr:3.1.8
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cpe:2.3:a:openexr:openexr:3.1.9
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cpe:2.3:a:openexr:openexr:3.2.0
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cpe:2.3:a:openexr:openexr:3.2.1
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cpe:2.3:a:openexr:openexr:3.2.2
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cpe:2.3:a:openexr:openexr:3.2.3
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cpe:2.3:a:openexr:openexr:3.2.4
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cpe:2.3:a:openexr:openexr:3.2.5
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cpe:2.3:a:openexr:openexr:3.2.6
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cpe:2.3:a:openexr:openexr:3.2.7
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cpe:2.3:a:openexr:openexr:3.2.8
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cpe:2.3:a:openexr:openexr:3.3.0
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cpe:2.3:a:openexr:openexr:3.3.1
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cpe:2.3:a:openexr:openexr:3.3.10
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cpe:2.3:a:openexr:openexr:3.3.2
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cpe:2.3:a:openexr:openexr:3.3.3
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cpe:2.3:a:openexr:openexr:3.3.4
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cpe:2.3:a:openexr:openexr:3.3.5
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cpe:2.3:a:openexr:openexr:3.3.6
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cpe:2.3:a:openexr:openexr:3.3.7
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cpe:2.3:a:openexr:openexr:3.3.8
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cpe:2.3:a:openexr:openexr:3.3.9
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cpe:2.3:a:openexr:openexr:3.4.0
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cpe:2.3:a:openexr:openexr:3.4.1
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cpe:2.3:a:openexr:openexr:3.4.10
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cpe:2.3:a:openexr:openexr:3.4.2
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cpe:2.3:a:openexr:openexr:3.4.3
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cpe:2.3:a:openexr:openexr:3.4.4
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cpe:2.3:a:openexr:openexr:3.4.5
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cpe:2.3:a:openexr:openexr:3.4.6
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cpe:2.3:a:openexr:openexr:3.4.7
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cpe:2.3:a:openexr:openexr:3.4.8
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cpe:2.3:a:openexr:openexr:3.4.9