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CVE-2026-52296

FFmpeg · Vulnerability

CVSS 3.1 2.9 LOWCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-52296

Published

FFmpeg before 9.0 has an out-of-bounds read because of missing required padding in WMA extradata allocation paths in libavcodec/wmaenc.c.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-52296

Published

FFmpeg

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "FFmpeg",
                    "vendor": "FFmpeg",
                    "versions": [
                        {
                            "lessThan": "9.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON