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EUVD-2026-48740

🗓️ 24 Jul 2026 19:39:27Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 27 Views

FFmpeg 8.1.2 LCL ZLIB decoder leaks uninitialized heap memory via short decompression.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-66038
24 Jul 202619:39
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-66038
24 Jul 202619:39
–alpinelinux
bdu_fstec
BDU FSTEC
FFmpeg LCL/ZLIB Decoder Disclosure
25 Sep 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-66038 vulnerabilities
21 Sep 202608:54
–cgr
cve
CVE
CVE-2026-66038
24 Jul 202619:39
–cve
cvelist
Cvelist
CVE-2026-66038 FFmpeg LCL/ZLIB Video Decoder Information Disclosure via lcldec.c
24 Jul 202619:39
–cvelist
debiancve
Debian CVE
CVE-2026-66038
24 Jul 202619:39
–debiancve
fedora
Fedora
[SECURITY] Fedora 44 Update: ffmpeg-8.1.3-1.fc44
1 Oct 202601:13
–fedora
nessus
Tenable Nessus
Fedora 44 : ffmpeg (2026-3e109a0c85)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
openSUSE 16: ffmpeg-4 / ffmpeg-4-libavcodec-devel / ffmpeg-4-libavdevice-devel / etc (openSUSE-SU-2026:21522-1)
5 Aug 202600:00
–nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "2af66668-ab64-39da-a7b8-db53405a46ef",
        "vendor": {
          "name": "FFMPEG"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "8874a315-c22b-3e6e-a385-dc658b01b820",
        "product": {
          "name": "FFmpeg",
          "vendor": {
            "name": "FFMPEG"
          }
        },
        "product_version": "patch: 86708357d126af84c16f80d9c57335d1e8c845c5"
      },
      {
        "id": "fbac5579-5289-3e82-b78d-1585293e8db6",
        "product": {
          "name": "FFmpeg",
          "vendor": {
            "name": "FFMPEG"
          }
        },
        "product_version": "0 ≤8.1.2"
      }
    ]
  }
]

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24 Jul 2026 20:14Current
7.4High risk
Vulners AI Score7.4
CVSS 47.1
CVSS 3.16.5
EPSS0.00242
SSVC
27