Vulnerability of the DOM component: Security features in Firefox web browser and Thunderbird email client, which allow attackers to access confidential data and compromise its integrity
🗓️ 10 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 4 Views
| Reporter | Title | Published | Views | Family All 50 |
|---|---|---|---|---|
 | CVE-2026-12316 | 16 Jun 202611:52 | – | alpinelinux |
 | Astra Linux – Vulnerability in Firefox | 5 Aug 202612:44 | – | astralinux |
 | CVE-2026-12316 vulnerabilities | 1 Jul 202614:17 | – | cgr |
 | CVE-2026-12316 | 16 Jun 202614:03 | – | circl |
 | CVE-2026-12316 | 16 Jun 202611:52 | – | cve |
 | CVE-2026-12316 Mitigation bypass in the DOM: Security component | 16 Jun 202611:52 | – | cvelist |
 | CVE-2026-12316 | 16 Jun 202611:52 | – | debiancve |
 | EUVD-2026-37107 | 16 Jun 202611:52 | – | euvd |
 | Fedora 43 : firefox / nss (2026-1c873954fa) | 20 Jun 202600:00 | – | nessus |
| Fedora 43 : thunderbird (2026-2fb5ca48a2) | 1 Jul 202600:00 | – | nessus |
10
Node
OR
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
10 Aug 2026 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 39.1
CVSS 29.4
EPSS0.00245