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CVE-2026-2796

🗓️ 24 Feb 2026 13:33:26Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 151 Views

CVE-2026-2796 JIT miscompilation in JavaScript WebAssembly component affects Firefox prior to 148.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Firefox -- Multiple vulnerabilities
24 Feb 202600:00
–freebsd
githubexploit
GithubExploit
Exploit for Type Confusion in Mozilla Firefox
9 Apr 202600:42
–githubexploit
githubexploit
GithubExploit
Exploit for Type Confusion in Mozilla Firefox
9 Apr 202600:33
–githubexploit
githubexploit
GithubExploit
Exploit for Protection Mechanism Failure in Mozilla Firefox
20 Aug 202622:14
–githubexploit
githubexploit
GithubExploit
Exploit for Type Confusion in Mozilla Firefox
20 Aug 202602:42
–githubexploit
attackerkb
attackerkb
CVE-2026-2796
24 Feb 202613:33
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-2796
24 Feb 202613:33
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
1 Apr 202603:55
–astralinux
bdu_fstec
BDU FSTEC
WebAssembly DoS
4 May 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-2796 vulnerabilities
1 Jul 202614:17
–cgr
Rows per page
NVD
Node
OR
mozillafirefoxRange<148.0-
mozillathunderbirdRange<148.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "148",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "148",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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15 Jul 2026 02:19Current
8.4High risk
Vulners AI Score8.4
CVSS 3.19.8
EPSS0.00948
SSVC
151