Mozilla Firefox and Mozilla Thunderbird security vulnerabilities
🗓️ 24 Feb 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 30 Views
| Reporter | Title | Published | Views | Family All 125 |
|---|---|---|---|---|
 | Firefox -- Multiple vulnerabilities | 24 Feb 202600:00 | – | freebsd |
 | CVE-2026-2803 | 24 Feb 202613:33 | – | attackerkb |
 | CVE-2026-2803 | 24 Feb 202613:33 | – | alpinelinux |
 | Astra Linux – Vulnerability in Firefox | 14 Sep 202612:41 | – | astralinux |
 | Firefox Thunderbird Confidential Data Access | 4 May 202600:00 | – | bdu_fstec |
 | CVE-2026-2803 vulnerabilities | 1 Jul 202614:17 | – | cgr |
 | CVE-2026-2803 | 26 Feb 202611:34 | – | circl |
 | CVE-2026-2803 | 24 Feb 202613:33 | – | cve |
 | CVE-2026-2803 Information disclosure, mitigation bypass in the Settings UI component | 24 Feb 202613:33 | – | cvelist |
 | CVE-2026-2803 | 24 Feb 202613:33 | – | debiancve |
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28 May 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.0029
SSVC