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CVE-2026-41142

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CVE-2026-41142

Published: May 7, 2026

Modified: May 8, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

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.

VendorProductVersions

AcademySoftwareFoundation

openexr

affected
>= 3.0.0, < 3.2.9
affected
>= 3.3.0, < 3.3.11
affected
>= 3.4.0, < 3.4.11

Weaknesses (CWE)

CWE-190

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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