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CVE-2026-12294 Sandbox escape in the DOM: Workers component
| Reporter | Title | Published | Views | Family All 165 |
|---|---|---|---|---|
 | CVE-2026-12294 | 16 Jun 202611:52 | – | attackerkb |
 | Important: thunderbird | 8 Jul 202600:00 | – | amazon |
| Important: firefox | 7 Jul 202600:00 | – | amazon |
| Important: firefox | 8 Jul 202600:00 | – | amazon |
 | AlmaLinux 8 : firefox (ALSA-2026:27717) | 24 Jun 202600:00 | – | nessus |
| AlmaLinux 10 : firefox (ALSA-2026:27733) | 24 Jun 202600:00 | – | nessus |
| AlmaLinux 9 : firefox (ALSA-2026:27734) | 24 Jun 202600:00 | – | nessus |
| AlmaLinux 9 : thunderbird (ALSA-2026:29940) | 26 Jun 202600:00 | – | nessus |
| AlmaLinux 10 : thunderbird (ALSA-2026:30846) | 30 Jun 202600:00 | – | nessus |
| AlmaLinux 8 : thunderbird (ALSA-2026:33445) | 30 Jun 202600:00 | – | nessus |
10
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "115.37",
"lessThanOrEqual": "115.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "140.12",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "152",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "140.12",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "152",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
}
]Data
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16 Jun 2026 16:08Current
EPSS0.00363