| Reporter | Title | Published | Views | Family All 92 |
|---|---|---|---|---|
 | Security fix for the ALT Linux 10 package thunderbird version 91.0.2-alt1 | 23 Aug 202100:00 | – | altlinux |
| Security fix for the ALT Linux 10 package firefox-esr version 91.0.1-alt1 | 4 Sep 202100:00 | – | altlinux |
 | CVE-2021-29991 | 3 Nov 202101:15 | – | attackerkb |
 | CVE-2021-29991 | 3 Nov 202100:04 | – | alpinelinux |
 | Astra Linux – Vulnerability in Firefox and Thunderbird | 14 Sep 202612:01 | – | astralinux |
 | Thunderbird Firefox XSS | 16 Dec 202100:00 | – | bdu_fstec |
 | CVE-2021-29991 | 3 Nov 202106:23 | – | circl |
 | Mozilla Firefox and Mozilla Thunderbird security vulnerabilities | 17 Aug 202100:00 | – | cnnvd |
 | CVE-2021-29991 | 3 Nov 202100:04 | – | cve |
 | CVE-2021-29991 | 3 Nov 202100:04 | – | cvelist |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 23.04 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 18.04 | all | firefox | 91.0.1+build1-0ubuntu0.18.04.1 | firefox_91.0.1+build1-0ubuntu0.18.04.1_all.deb |
| Ubuntu | 20.04 | all | firefox | 91.0.1+build1-0ubuntu0.20.04.1 | firefox_91.0.1+build1-0ubuntu0.20.04.1_all.deb |
| Ubuntu | 21.04 | all | firefox | 91.0.1+build1-0ubuntu0.21.04.1 | firefox_91.0.1+build1-0ubuntu0.21.04.1_all.deb |
| Ubuntu | 21.10 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 22.10 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 23.10 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 24.04 | all | firefox | 91.0.1+build1-0ubuntu1 | firefox_91.0.1+build1-0ubuntu1_all.deb |
| Ubuntu | 18.04 | all | thunderbird | 1:91.5.0+build1-0ubuntu0.18.04.1 | thunderbird_1:91.5.0+build1-0ubuntu0.18.04.1_all.deb |
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
25 Aug 2025 23:35Current
7.2High risk
Vulners AI Score7.2
CVSS 25.8
CVSS 3.18.1
EPSS0.0091