JLSEC-2026-653

See a problem?
Please try reporting it to the source first.

Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-653.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-653.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-653

Upstream

CVE-2026-8461

EUVD-2026-37878

GHSA-qff7-4q6c-m8h6

Published

2026-06-26T20:24:16Z

Modified

2026-07-25T18:24:44Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

An out-of-bounds write vulnerability in FFmpeg's libavcodec library, specifically in the MagicYUV...

Details

An out-of-bounds write vulnerability in FFmpeg's libavcodec library, specifically in the MagicYUV decoder, allows denial-of-service and, in some cases, can be exploited for remote code execution.

This vulnerability is associated with the file libavcodec/magicyuv.C.

This issue affects FFmpeg before version 8.1.2.

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Awaiting Analysis"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8461",
            "id": "CVE-2026-8461",
            "imported": "2026-07-17T22:20:07.579Z",
            "modified": "2026-07-15T01:17:04.820Z",
            "published": "2026-06-18T14:17:36.660Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-8461"
        },
        {
            "html_url": "https://github.com/advisories/GHSA-qff7-4q6c-m8h6",
            "id": "GHSA-qff7-4q6c-m8h6",
            "imported": "2026-07-17T22:20:07.745Z",
            "modified": "2026-06-30T03:37:08Z",
            "published": "2026-06-18T15:32:03Z",
            "url": "https://api.github.com/advisories/GHSA-qff7-4q6c-m8h6"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-37878",
            "id": "EUVD-2026-37878",
            "imported": "2026-07-17T22:20:12.012Z",
            "modified": "2026-07-15T00:39:15Z",
            "published": "2026-06-18T11:29:00Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-37878"
        }
    ]
}

References

Affected packages

Julia / FFMPEG_jll

Package

Name: FFMPEG_jll
Purl: pkg:julia/FFMPEG_jll?uuid=b22a6f82-2f65-5046-a5b2-351ab43fb4e5

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

8.1.2+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-653.json"

Julia / FFMPEG_nogpl_jll

Package

Name: FFMPEG_nogpl_jll
Purl: pkg:julia/FFMPEG_nogpl_jll?uuid=a6892c6b-5768-548c-b024-ff8dabf482c5

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

8.1.2+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-653.json"

Julia / FFplay_jll

Package

Name: FFplay_jll
Purl: pkg:julia/FFplay_jll?uuid=c4dce911-e170-5107-8314-c7bdc6785395

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

8.1.2+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-653.json"