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 Firefox ESR
Vulnerabilities
3 634
Vendors
438
Products
1 007
Kaspersky ID
Vulnerability
Product
Detect Date
Severity
KLA86790
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
08/19/2025
High
KLA86789
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
08/19/2025
High
KLA86788
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
08/19/2025
High
KLA86013
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
07/22/2025
High
KLA86012
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
07/22/2025
High
KLA86011
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
07/22/2025
High
KLA85321
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
06/24/2025
High
KLA85320
Multiple vulnerabilities in Mozillla Firefox ESR
Mozilla-Firefox-ESR
06/24/2025
High
KLA84380
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
05/27/2025
Critical
KLA84379
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
05/27/2025
Critical
Find out the statistics of the vulnerabilities spreading in your region:
statistics.securelist.com
Check my region
KLA83717
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
05/17/2025
Critical
KLA83716
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
05/17/2025
Critical
KLA83539
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
04/29/2025
High
KLA83538
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
04/29/2025
High
KLA82273
ACE vulnerability in Mozilla Firefox ESR
Mozilla-Firefox-ESR
04/01/2025
High
KLA82272
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
04/01/2025
High
KLA82139
SB vulnerability in Mozilla Firefox ESR
Mozilla-Firefox-ESR
03/27/2025
Critical
KLA81177
DoS vulnerability in Mozilla Firefox ESR
Mozilla-Firefox-ESR
03/04/2025
High
KLA81176
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
03/04/2025
Critical
KLA81175
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
03/04/2025
Critical
KLA79487
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
02/04/2025
High
KLA79486
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
02/04/2025
High
KLA78810
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
01/07/2025
Warning
KLA77555
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
11/26/2024
High
KLA77554
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
11/26/2024
High
KLA74641
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
10/29/2024
High
KLA74633
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
10/29/2024
High
KLA73911
ACE vulnerability in Mozilla Firefox ESR
Mozilla-Firefox-ESR
10/09/2024
Critical
KLA73805
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
10/01/2024
Critical
KLA73803
Multiple vulnerabilities in Mozilla Firefox ESR
Mozilla-Firefox-ESR
10/01/2024
Critical
1
0— из
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
21 April 2025
Kaspersky Daily
Update PyTorch ASAP | Kaspersky official blog
16 September 2025
Securelist
RevengeHotels: a new wave of attacks leveraging LLMs and VenomRAT
15 September 2025
Securelist
Shiny tools, shallow checks: how the AI hype opens the door to malicious MCP servers
10 September 2025
Securelist
Notes of cyber inspector: three clusters of threat in cyberspace
05 September 2025
Securelist
IT threat evolution in Q2 2025. Mobile statistics
05 September 2025
Securelist
IT threat evolution in Q2 2025. Non-mobile statistics
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
Sorting
Kaspersky ID
Vulnerability
Detect date
Severity
Confirm
Confirm changes?
Yes
No
Your message has been sent successfully.