JLSEC-2026-146

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-146.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-146.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-146
Upstream
Published
2026-04-17T15:19:54.657Z
Modified
2026-07-25T18:23:55.419285260Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.4 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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 CVSS Calculator
Summary
[none]
Details

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From version 3.4.0 to before version 3.4.8, a crafted B44 or B44A EXR file can cause an out-of-bounds write in any application that decodes it via exr_decoding_run(). Consequences range from immediate crash (most likely) to corruption of adjacent heap allocations (layout-dependent). This issue has been patched in version 3.4.8.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "modified": "2026-06-17T10:39:12.517Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-34544",
            "published": "2026-04-01T21:17:01.480Z",
            "id": "CVE-2026-34544",
            "imported": "2026-07-17T21:14:24.367Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34544",
            "database_specific": {
                "status": "Analyzed"
            }
        }
    ]
}
References

Affected packages

Julia / OpenEXR_jll

Package

Name
OpenEXR_jll
Purl
pkg:julia/OpenEXR_jll?uuid=18a262bb-aa17-5467-a713-aee519bc75cb

Affected ranges

Type
SEMVER
Events
Introduced
3.1.4+0
Fixed
3.4.8+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-146.json"