Solutions for:
Home Products
Small Business
Medium Business
Enterprise
Vulnerabilities
Threats
English
Русский
日本語
LatAm
Türk
Brasileiro
Français
Český
Deutsch
Home
Products
Mozilla Thunderbird
Vulnerabilities
3 877
Vendors
437
Products
1 014
Kaspersky ID
Vulnerability
Product
Detect Date
Severity
KLA90887
DoS vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
02/16/2026
High
KLA77550
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
11/26/2024
High
KLA77549
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
11/26/2024
High
KLA77117
OSI vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
11/12/2024
High
KLA77116
OSI vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
11/12/2024
High
KLA71401
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
08/06/2024
High
KLA71400
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
08/06/2024
High
KLA12319
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
10/05/2021
High
KLA12266
DoS vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
08/16/2021
High
KLA90955
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
03/24/2026
Critical
Find out the statistics of the vulnerabilities spreading in your region:
statistics.securelist.com
Check my region
KLA10622
Multiple vulnerabilities in Mozilla products
Mozilla-Firefox
07/02/2015
Critical
KLA90901
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
02/24/2026
High
KLA10119
Multiple vulnerabilities in Mozilla
Mozilla-Firefox
07/22/2014
Critical
KLA90845
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
01/13/2026
High
KLA11510
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
06/20/2019
High
KLA12417
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
01/11/2022
High
KLA11145
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
11/23/2017
Critical
KLA11779
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
05/05/2020
Critical
KLA10584
Multiple vulnerabilities in Mozilla products
Mozilla-Firefox
05/12/2015
Critical
KLA11411
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
01/29/2019
Critical
KLA12352
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
11/03/2021
Critical
KLA90859
ACE vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
01/27/2026
Warning
KLA12185
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
05/17/2021
Warning
KLA11573
SUI vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
09/25/2019
Warning
KLA78030
OSI vulnerability in Mozilla Thunderbird
Mozilla-Thunderbird
12/10/2024
Warning
KLA73806
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
10/01/2024
Critical
KLA73804
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
10/01/2024
Critical
KLA70479
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
07/15/2024
High
KLA74631
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
10/29/2024
High
KLA74632
Multiple vulnerabilities in Mozilla Thunderbird
Mozilla-Thunderbird
10/29/2024
High
1
0—0 из 0
0
30
50
100
Kaspersky Next
Let’s go Next: redefine your business’s cybersecurity
Learn more
New Kaspersky!
Your digital life deserves complete protection!
Learn more
Related articles
26 March 2026
Securelist
An AI gateway designed to steal your data
26 March 2026
Securelist
Coruna: the framework used in Operation Triangulation
25 March 2026
Securelist
Anatomy of a Cyber World Global Report 2026
18 March 2026
Securelist
The SOC Files: Time to “Sapecar”. Unpacking a new Horabot campaign in Mexico
16 March 2026
Securelist
Free real estate: GoPix, the banking Trojan living off your memory
10 March 2026
Securelist
BeatBanker: A dual‑mode Android Trojan
Found an inaccuracy in the description of this vulnerability?
If you found a new Threat or Vulnerability, please, let us know by email:
newvirus@kaspersky.com
It's clear
Found a new Threat or Vulnerability?
If you found a new Threat or Vulnerability, please, let us know by email:
newvirus@kaspersky.com
It's clear
Vulnerabilities
Vendors
Products
Threats
Eng
Solutions for
Home Products
Small Business
Medium Business
Enterprise
Select language
English
Русский
日本語
LatAm
Türk
Brasileiro
Français
Český
Deutsch
Severity level
Critical
High
Warning
Sorting
Kaspersky ID
Vulnerability
Detect date
Severity
You must select at least one severity level
Confirm
Do you want to save your changes?
Save
Don't save
Your message has been sent successfully.