Buffer overflow in Academysoftwarefoundation Openimageio
CVE-2026-7582
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (4.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Academysoftwarefoundation Openimageio — versions 3.2.0.1-dev
Weakness classification (CWE)
References
- vuldb.com/vuln/360529 (vdb-entry)
- vuldb.com/vuln/360529/cti (signature, permissions-required)
- vuldb.com/submit/803548 (third-party-advisory)
- github.com/biniamf/pocs/tree/main/oiio_ddsinput-readimg (exploit)
- github.com/AcademySoftwareFoundation/OpenImageIO/pull/5131 (issue-tracking, patch)
- github.com/AcademySoftwareFoundation/OpenImageIO/commit/94ec2deec3e3bf2f2e2ff84… (patch)
- github.com/AcademySoftwareFoundation/OpenImageIO/ (product)
Frequently asked questions
- What is CVE-2026-7582?
- CVE-2026-7582 is a medium-severity vulnerability in Academysoftwarefoundation Openimageio, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.3/10. Published 2026-05-01.
- How severe is CVE-2026-7582?
- Medium severity. CVSS v3 base score is 5.3 out of 10.