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CVE-2026-6780

🗓️ 21 Apr 2026 12:41:10Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 87 Views

CVE-2026-6780 causes denial of service in the Audio/Video Playback component, fixed in Firefox 150.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Mozilla -- Denial-of-service
21 Apr 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-6780
21 Apr 202612:41
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-6780
21 Apr 202612:41
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Audio/Video Component DoS
18 May 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-6780 vulnerabilities
1 Jul 202614:17
–cgr
circl
Circl
CVE-2026-6780
21 Apr 202619:25
–circl
cnnvd
CNNVD
Mozilla Firefox and Mozilla Thunderbird security vulnerabilities
21 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-6780 Denial-of-service in the Audio/Video: Playback component
21 Apr 202612:41
–cvelist
debiancve
Debian CVE
CVE-2026-6780
21 Apr 202612:41
–debiancve
Rows per page
NVD
Node
OR
mozillafirefoxRange<150.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "150",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "150",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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17 Jun 2026 11:01Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
EPSS0.00517
SSVC
87