Lucene search
K

The vulnerability of the Mozilla Firefox browser and the Thunderbird email client allows a hacker to execute arbitrary code.

🗓️ 08 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in Mozilla Firefox and Thunderbird enables remote code execution via buffer overrun.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Mozilla -- Memory safety bugs
7 Apr 202600:00
freebsd
ATTACKERKB
CVE-2026-5735
7 Apr 202612:43
attackerkb
AlpineLinux
CVE-2026-5735
7 Apr 202612:43
alpinelinux
AstraLinux
Astra Linux – Vulnerability in Firefox
24 Jun 202615:11
astralinux
Chainguard
CVE-2026-5735 vulnerabilities
11 Apr 202602:19
cgr
Circl
CVE-2026-5735
7 Apr 202619:33
circl
CNNVD
Mozilla Firefox和Mozilla Thunderbird 缓冲区错误漏洞
7 Apr 202600:00
cnnvd
CVE
CVE-2026-5735
7 Apr 202612:43
cve
Cvelist
CVE-2026-5735 Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2
7 Apr 202612:43
cvelist
Debian CVE
CVE-2026-5735
7 Apr 202612:43
debiancve
Rows per page
Vulners
Node
mozillathunderbirdRange<149.0.2
OR
mozillafirefoxRange<149.0.2

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

08 Apr 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 39.8
CVSS 210
EPSS0.00257
1