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Security Vulnerabilities fixed in Firefox 150.0.3 — Mozilla
| Reporter | Title | Published | Views | Family All 194 |
|---|---|---|---|---|
 | CVE-2026-8390 | 12 May 202612:36 | – | attackerkb |
| CVE-2026-8388 | 12 May 202612:36 | – | attackerkb |
| CVE-2026-8389 | 12 May 202612:36 | – | attackerkb |
| CVE-2026-8391 | 12 May 202612:36 | – | attackerkb |
| CVE-2026-8401 | 12 May 202614:24 | – | attackerkb |
 | 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 |
| Debian dla-4592 : firefox-esr - security update | 20 May 202600:00 | – | nessus |
10
| Source | Link |
|---|---|
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
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12 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00109
SSVC