CVE-2026-2804 Use-after-free in the JavaScript: WebAssembly component
| Reporter | Title | Published | Views | Family All 53 |
|---|---|---|---|---|
 | Firefox -- Multiple vulnerabilities | 24 Feb 202600:00 | – | freebsd |
 | CVE-2026-2804 | 24 Feb 202613:33 | – | attackerkb |
 | CVE-2026-2804 | 24 Feb 202613:33 | – | alpinelinux |
 | Astra Linux – Vulnerability in Firefox | 1 Apr 202603:55 | – | astralinux |
 | WebAssembly Firefox Thunderbird Confidential Data Compromise | 4 May 202600:00 | – | bdu_fstec |
 | CVE-2026-2804 vulnerabilities | 1 Jul 202614:17 | – | cgr |
 | Mozilla Firefox and Mozilla Thunderbird security vulnerabilities | 24 Feb 202600:00 | – | cnnvd |
 | Mozilla Firefox and Mozilla Thunderbird Code Execution Vulnerability | 11 Mar 202600:00 | – | cnvd |
 | CVE-2026-2804 | 24 Feb 202613:33 | – | cve |
 | CVE-2026-2804 | 24 Feb 202613:33 | – | debiancve |
10
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "148",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "148",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
}
]Data
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13 Apr 2026 13:54Current
CVSS 3.15.4
EPSS0.0033
SSVC