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EUVD-2026-8454

🗓️ 24 Feb 2026 13:33:30Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 19 Views

Race condition in the JavaScript garbage collector, affecting Firefox versions below 148.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Firefox -- Multiple vulnerabilities
24 Feb 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-2802
24 Feb 202613:33
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-2802
24 Feb 202613:33
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
GC Component Firefox Thunderbird Confidential Data Compromise
4 May 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-2802 vulnerabilities
1 Jul 202614:17
–cgr
cnnvd
CNNVD
Mozilla Firefox and Mozilla Thunderbird security vulnerabilities
24 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2802
24 Feb 202613:33
–cve
cvelist
Cvelist
CVE-2026-2802 Race condition in the JavaScript: GC component
24 Feb 202613:33
–cvelist
debiancve
Debian CVE
CVE-2026-2802
24 Feb 202613:33
–debiancve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "35723870-82f7-4a70-bb4b-4dc21a0fb177",
        "vendor": {
          "name": "Mozilla"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "18400ed0-62a7-4c97-a18d-33fc39a63bd5",
        "product": {
          "name": "Firefox"
        },
        "product_version": "unspecified <148"
      }
    ]
  }
]

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24 Feb 2026 13:33Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.14.2
EPSS0.00163
SSVC
19