CVE-2026-7582

AcademySoftwareFoundation OpenImageIO DDS Image ddsinput.cpp out-of-bounds write

State: Published
Severity: 4.8 Medium
Published: May 1, 2026
Updated: May 4, 2026
Reserved: May 1, 2026

Description

A vulnerability was detected in AcademySoftwareFoundation OpenImageIO up to 3.2.0.1-dev. This vulnerability affects unknown code of the file src/dds.imageio/ddsinput.cpp of the component DDS Image Handler. The manipulation results in out-of-bounds write. The attack needs to be approached locally. The exploit is now public and may be used. The patch is identified as 94ec2deec3e3bf2f2e2ff84d008e27425d626fe2. Applying a patch is advised to resolve this issue.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	4.3 Medium	AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-787 Out-of-bounds Write
CWE-119 Memory Corruption

Affected Products

Product	Versions
OpenImageIOAcademySoftwareFoundation	3.2.0.1-devAffected

References

VDB-360529 | AcademySoftwareFoundation OpenImageIO DDS Image ddsinput.cpp out-of-bounds writevdb-entry
VDB-360529 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #803548 | AcademySoftwareFoundation OpenImageIO 3.2.0.1-dev Out-of-bounds Writethird-party-advisory
https://github.com/biniamf/pocs/tree/main/oiio_ddsinput-readimgexploit
https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5131issue-trackingpatch
https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/94ec2deec3e3bf2f2e2ff84d008e27425d626fe2patch
https://github.com/AcademySoftwareFoundation/OpenImageIO/product

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