CVE-2026-7582

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 1.3% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-26.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-05-01 13:45Z6 MO AGO

Last updated

2026-05-04 16:14Z5 MO AGO

Reserved

2026-05-01

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

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

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

f9c0e1a6024df50b51d56efb6b07073848a9b74d4b598aade577bfe1bc621fab

• vuldb.comVDB-360529 | AcademySoftwareFoundation OpenImageIO DDS Image ddsinput.cpp out-of-bounds writehttps://vuldb.com/vuln/360529vdb-entry
• vuldb.comVDB-360529 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/360529/ctisignaturepermissions-required
• vuldb.comSubmit #803548 | AcademySoftwareFoundation OpenImageIO 3.2.0.1-dev Out-of-bounds Writehttps://vuldb.com/submit/803548third-party-advisory
• github.comhttps://github.com/biniamf/pocs/tree/main/oiio_ddsinput-readimgexploit
• github.comhttps://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5131issue-trackingpatch
• github.comhttps://github.com/AcademySoftwareFoundation/OpenImageIO/commit/94ec2deec3e3bf2f2e2ff84d008e27425d626fe2patch
• github.comhttps://github.com/AcademySoftwareFoundation/OpenImageIO/product