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CVE-2026-8974 Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151
| Reporter | Title | Published | Views | Family All 219 |
|---|---|---|---|---|
 | CVE-2026-8974 | 19 May 202612:30 | – | attackerkb |
 | Amazon Linux 2023 : firefox (ALAS2023-2026-1793) | 8 Jun 202600:00 | – | nessus |
| Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3340 (ALAS-2026-3340) | 8 Jun 202600:00 | – | nessus |
| Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-061 (ALASFIREFOX-2026-061) | 8 Jun 202600:00 | – | nessus |
| AlmaLinux 9 : firefox (ALSA-2026:21378) | 3 Jun 202600:00 | – | nessus |
| AlmaLinux 10 : firefox (ALSA-2026:21380) | 29 May 202600:00 | – | nessus |
| AlmaLinux 9 : thunderbird (ALSA-2026:21381) | 29 May 202600:00 | – | nessus |
| AlmaLinux 8 : firefox (ALSA-2026:21382) | 29 May 202600:00 | – | nessus |
| AlmaLinux 10 : thunderbird (ALSA-2026:22325) | 3 Jun 202600:00 | – | nessus |
| AlmaLinux 8 : thunderbird (ALSA-2026:22643) | 3 Jun 202600:00 | – | nessus |
10
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "140.11",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "151",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "140.11",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "151",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
}
]Data
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26 May 2026 17:47Current
EPSS0.00332