The vulnerability of Mozilla Firefox and Thunderbird browsers relates to the execution of operations beyond the buffer boundaries in memory, allowing an attacker to execute arbitrary code.
🗓️ 13 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 42 |
|---|---|---|---|---|
 | CVE-2025-13027 | 11 Nov 202515:47 | – | attackerkb |
 | CVE-2025-13027 | 11 Nov 202516:15 | – | alpinelinux |
 | Astra Linux – Vulnerability in Firefox | 13 Jan 202614:01 | – | astralinux |
 | Mozilla -- Memory safety bugs | 11 Nov 202500:00 | – | freebsd |
 | CVE-2025-13027 vulnerabilities | 1 Jul 202614:17 | – | cgr |
 | CVE-2025-13027 | 12 Nov 202521:26 | – | circl |
 | Mozilla Firefox 安全漏洞 | 11 Nov 202500:00 | – | cnnvd |
 | Mozilla Firefox Code Execution Vulnerability (CNVD-2025-28723) | 14 Nov 202500:00 | – | cnvd |
 | CVE-2025-13027 | 11 Nov 202515:47 | – | cve |
 | CVE-2025-13027 Memory safety bugs fixed in Firefox 145 and Thunderbird 145 | 11 Nov 202515:47 | – | cvelist |
10
Node
OR
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
07 Jul 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 27.6
CVSS 38.1
EPSS0.00332