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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/AcademySoftwareFoundation/openexr/commit/0592ee539f33c122c90f09238579b902d838afb4	Patch
https://github.com/AcademySoftwareFoundation/openexr/pull/2367	Issue Tracking Patch
https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-m25w-72cj-q6mg	Exploit Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:38498
https://access.redhat.com/errata/RHSA-2026:38499
https://access.redhat.com/errata/RHSA-2026:39024
https://access.redhat.com/errata/RHSA-2026:39025
https://access.redhat.com/errata/RHSA-2026:39026
https://access.redhat.com/errata/RHSA-2026:39027
https://access.redhat.com/security/cve/CVE-2026-41142
https://bugzilla.redhat.com/show_bug.cgi?id=2467623
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41142.json

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openexr:openexr::::::::
	cpe:2.3:a:openexr:openexr::::::::
	cpe:2.3:a:openexr:openexr::::::::

History

No history.

Information

Published : 2026-05-07 04:16

Updated : 2026-07-15 02:21

NVD link : CVE-2026-41142

Mitre link : CVE-2026-41142

CVE.ORG link : CVE-2026-41142

JSON object : View

Products Affected

openexr

openexr

CWE

CWE-190

Integer Overflow or Wraparound

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