CVE-2026-74987 Internally found bugs fixed in Thunderbird ESR 140.14, Thunderbird ESR 153.1 and Thunderbird 154
| Reporter | Title | Published | Views | Family All 170 |
|---|---|---|---|---|
 | Amazon Linux 2023 : firefox (ALAS2023-2026-2105) | 31 Aug 202600:00 | – | nessus |
| Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3880 (ALAS-2026-3880) | 31 Aug 202600:00 | – | nessus |
| Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-064 (ALASFIREFOX-2026-064) | 31 Aug 202600:00 | – | nessus |
| AlmaLinux 9 : firefox (ALSA-2026:58897) | 26 Aug 202600:00 | – | nessus |
| AlmaLinux 8 : firefox (ALSA-2026:58898) | 26 Aug 202600:00 | – | nessus |
| AlmaLinux 10 : firefox (ALSA-2026:58899) | 26 Aug 202600:00 | – | nessus |
| Debian dla-4750 : firefox-esr - security update | 21 Aug 202600:00 | – | nessus |
| Debian dla-4754 : thunderbird - security update | 25 Aug 202600:00 | – | nessus |
| Debian dsa-6451 : firefox-esr - security update | 19 Aug 202600:00 | – | nessus |
| Debian dsa-6461 : thunderbird - security update | 23 Aug 202600:00 | – | nessus |
10
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "140.14",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "153.1",
"lessThanOrEqual": "153.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "154",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"status": "unaffected",
"version": "140.14",
"lessThanOrEqual": "140.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "153.1",
"lessThanOrEqual": "153.*",
"versionType": "rpm"
},
{
"status": "unaffected",
"version": "154",
"lessThanOrEqual": "*",
"versionType": "rpm"
}
]
}
]Data
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01 Sep 2026 21:25Current
EPSS0.00523