Mozilla Firefox security vulnerabilities
🗓️ 19 Oct 2026 16:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 1 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2026-113399 | 20 Oct 202613:07 | – | circl |
 | CVE-2026-113399 | 20 Oct 202612:58 | – | cve |
 | CVE-2026-113399 Incorrect boundary conditions in the SVG component | 20 Oct 202612:58 | – | cvelist |
 | CVE-2026-113399 | 20 Oct 202612:58 | – | debiancve |
 | EUVD-2026-104980 | 20 Oct 202612:58 | – | euvd |
 | Mozilla Firefox < 158.0.1 | 20 Oct 202600:00 | – | nessus |
| Mozilla Thunderbird < 158.0.1 | 21 Oct 202600:00 | – | nessus |
| Mozilla Firefox < 158.0.1 | 20 Oct 202600:00 | – | nessus |
| Mozilla Thunderbird < 158.0.1 | 21 Oct 202600:00 | – | nessus |
 | Security Vulnerabilities fixed in Firefox 158.0.1 — Mozilla | 20 Oct 202600:00 | – | mozilla |
10
| Source | Link |
|---|---|
| mozilla | www.mozilla.org/security/advisories/mfsa2026-111/ |
| bugzilla | www.bugzilla.mozilla.org/show_bug.cgi |
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21 Oct 2026 08:31Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00179