Windows
No open CVE
Mozilla
Mozilla Thunderbird
- Known vulnerabilities
- 1 711
- Still open
- 0
- KEV open
- 0
- Max CVSS score
- 10.0
12 total (history)
0
Cumulative exposure
Low
Aggregates open CVEs (40%) + KEV (30%) + critical shared permissions (15%) + trackers (10%) + OS EOL (5%). Higher score = more exposed.
-
Open CVEs +0/+50
0 open CVEs, max CVSS 0.0, EPSS 0%
-
Active KEVs +0/+35
0 CISA KEVs still open
-
Permissions +0/+10
0 critical shared permission(s)
-
Trackers +0/+8
0 identification/profiling tracker(s)
-
EOL OS +0/+5
Installed OS is end-of-life
Known vulnerabilities (CVE)
1 undetermined
199 fixed
Test a different version
| CVE |
|---|
|
CVE-2026-8975
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8974
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8973
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8972
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8971
Fixed
HIGH 6.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8970
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8969
Fixed
HIGH 8.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8968
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8967
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8966
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8965
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8964
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8963
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8962
Fixed
HIGH 8.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8961
Fixed
HIGH 6.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8960
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8959
Fixed
HIGH 9.6
Network Fixed in: 151.0.0
|
|
CVE-2026-8958
Fixed
HIGH 8.6
Network Fixed in: 151.0.0
|
|
CVE-2026-8957
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8956
Fixed
HIGH 9.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8955
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8954
Fixed
HIGH 7.5
Network Fixed in: 140.11
|
|
CVE-2026-8953
Fixed
HIGH 9.6
Network Fixed in: 140.11
|
|
CVE-2026-8952
Fixed
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8950
Fixed
HIGH 9.3
Network Fixed in: 151.0.0
|
|
CVE-2026-8949
Fixed
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8948
Fixed
HIGH 9.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8947
Fixed
HIGH 7.3
Network Fixed in: 140.11
|
|
CVE-2026-8946
Fixed
HIGH 7.5
Network Fixed in: 140.11
|
|
CVE-2026-8094
Fixed
HIGH 9.8
Network Fixed in: 140.10.2
|
|
CVE-2026-8093
Fixed
HIGH 8.1
Network Fixed in: 150.0.2
|
|
CVE-2026-8092
Fixed
HIGH 8.1
Network Fixed in: 150.0.2
|
|
CVE-2026-8091
Fixed
HIGH 9.8
Network Fixed in: 140.10.1
|
|
CVE-2026-8090
Fixed
HIGH 7.3
Network Fixed in: 150.0.2
|
|
CVE-2026-7324
Fixed
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7323
Fixed
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7322
Fixed
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7321
Fixed
HIGH 9.6
Network Fixed in: 150.0
|
|
CVE-2026-7320
Fixed
HIGH 7.5
Network Fixed in: 150.0.1
|
|
CVE-2026-6786
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6785
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6784
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6783
Fixed
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6782
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6781
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6780
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6779
Fixed
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6778
Fixed
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6777
Fixed
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6776
Fixed
HIGH 7.8
Local Fixed in: 140.10.0
|
|
CVE-2026-6775
Fixed
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6774
Fixed
MEDIUM 5.4
Network Fixed in: 150.0
|
|
CVE-2026-6773
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6772
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6771
Fixed
CRITICAL 9.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6770
Fixed
MEDIUM 6.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6769
Fixed
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6768
Fixed
CRITICAL 9.8
Network Fixed in: 150.0
|
|
CVE-2026-6767
Fixed
MEDIUM 5.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6766
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6765
Fixed
MEDIUM 5.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6764
Fixed
MEDIUM 6.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6763
Fixed
MEDIUM 6.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6762
Fixed
MEDIUM 6.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6761
Fixed
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6760
Fixed
CRITICAL 9.8
Network Fixed in: 150.0
|
|
CVE-2026-6759
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6758
Fixed
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6757
Fixed
MEDIUM 6.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6755
Fixed
MEDIUM 6.5
Network Fixed in: 150.0
|
|
CVE-2026-6754
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6753
Fixed
HIGH 7.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6752
Fixed
HIGH 7.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6751
Fixed
HIGH 7.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6750
Fixed
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6749
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6748
Fixed
CRITICAL 9.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6747
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6746
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-5735
Fixed
CRITICAL 9.8
Network Fixed in: 149.0.2
|
|
CVE-2026-5734
Fixed
CRITICAL 9.8
Network Fixed in: 149.0.2
|
|
CVE-2026-4371
Fixed
HIGH 7.4
Network Fixed in: 149.0
|
|
CVE-2026-3889
Fixed
MEDIUM 6.5
Network Fixed in: 149.0
|
|
CVE-2026-4729
Fixed
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4728
Fixed
MEDIUM 6.5
Network Fixed in: 149.0
|
|
CVE-2026-4727
Fixed
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4726
Fixed
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4724
Fixed
CRITICAL 9.1
Network Fixed in: 149.0
|
|
CVE-2026-4721
Fixed
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4720
Fixed
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4718
Fixed
HIGH 8.1
Network Fixed in: 149.0
|
|
CVE-2026-4710
Fixed
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4694
Fixed
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4692
Fixed
CRITICAL 10.0
Network Fixed in: 149.0
|
|
CVE-2026-4689
Fixed
CRITICAL 10.0
Network Fixed in: 149.0
|
|
CVE-2026-2807
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2806
Fixed
CRITICAL 9.1
Network Fixed in: 148.0
|
|
CVE-2026-2805
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2804
Fixed
MEDIUM 5.4
Network Fixed in: 148.0
|
|
CVE-2026-2803
Fixed
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2802
Fixed
MEDIUM 4.2
Network Fixed in: 148.0
|
|
CVE-2026-2801
Fixed
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2799
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2798
Fixed
HIGH 8.8
Network Fixed in: 148.0
|
|
CVE-2026-2797
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2796
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2795
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2793
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2792
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2791
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2790
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2789
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2788
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2787
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2786
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2785
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2784
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2783
Fixed
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2782
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2781
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2780
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2779
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2778
Fixed
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2777
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2776
Fixed
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2775
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2774
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2773
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2772
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2771
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2770
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2769
Fixed
HIGH 8.8
Network Fixed in: 148.0
|
|
CVE-2026-2768
Fixed
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2767
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2766
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2765
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2764
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2763
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2762
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2761
Fixed
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2760
Fixed
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2759
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2758
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2757
Fixed
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2447
Fixed
HIGH 8.8
Network Fixed in: 147.0.2
|
|
CVE-2026-0818
Fixed
MEDIUM 4.3
Network Fixed in: 147.0.1
|
|
CVE-2026-0892
Fixed
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0891
Fixed
HIGH 8.1
Network Fixed in: 147.0
|
|
CVE-2026-0890
Fixed
MEDIUM 5.4
Network Fixed in: 147.0
|
|
CVE-2026-0889
Fixed
HIGH 7.5
Network Fixed in: 147.0
|
|
CVE-2026-0888
Fixed
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0887
Fixed
MEDIUM 4.3
Network Fixed in: 147.0
|
|
CVE-2026-0886
Fixed
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0885
Fixed
MEDIUM 6.5
Network Fixed in: 147.0
|
|
CVE-2026-0884
Fixed
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0883
Fixed
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0882
Fixed
HIGH 8.8
Network Fixed in: 147.0
|
|
CVE-2026-0881
Fixed
CRITICAL 10.0
Network Fixed in: 147.0
|
|
CVE-2026-0880
Fixed
HIGH 8.8
Network Fixed in: 147.0
|
|
CVE-2026-0879
Fixed
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0878
Fixed
HIGH 8.0
Network Fixed in: 147.0
|
|
CVE-2026-0877
Fixed
HIGH 8.1
Network Fixed in: 147.0
|
|
CVE-2025-14333
Fixed
HIGH 8.1
Network Fixed in: 146.0
|
|
CVE-2025-14332
Fixed
HIGH 7.3
Network Fixed in: 146.0
|
|
CVE-2025-14331
Fixed
MEDIUM 6.5
Network Fixed in: 146.0
|
|
CVE-2025-14330
Fixed
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14329
Fixed
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14328
Fixed
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14327
Fixed
HIGH 7.5
Network Fixed in: 146.0
|
|
CVE-2025-14326
Fixed
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14325
Fixed
HIGH 7.3
Network Fixed in: 146.0
|
|
CVE-2025-14324
Fixed
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14323
Fixed
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14322
Fixed
HIGH 8.0
Network Fixed in: 146.0
|
|
CVE-2025-14321
Fixed
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-11721
Fixed
CRITICAL 9.8
Network Fixed in: 144.0
|
|
CVE-2025-11719
Fixed
CRITICAL 9.8
Network Fixed in: 144.0
|
|
CVE-2025-11716
Fixed
MEDIUM 6.5
Network Fixed in: 144.0
|
|
CVE-2025-11715
Fixed
HIGH 8.8
Network Fixed in: 144.0
|
|
CVE-2025-11714
Fixed
HIGH 8.8
Network Fixed in: 144.0
|
|
CVE-2025-11713
Fixed
HIGH 8.1
Network Fixed in: 144.0
|
|
CVE-2025-11712
Fixed
MEDIUM 6.1
Network Fixed in: 144.0
|
|
CVE-2025-11711
Fixed
MEDIUM 6.5
Network Fixed in: 144.0
|
|
CVE-2025-11710
Fixed
CRITICAL 9.8
Network Fixed in: 144.0
|
|
CVE-2025-11709
Fixed
CRITICAL 9.8
Network Fixed in: 144.0
|
|
CVE-2025-11708
Fixed
CRITICAL 9.8
Network Fixed in: 144.0
|
|
CVE-2025-10537
Fixed
HIGH 8.8
Network Fixed in: 143.0
|
|
CVE-2025-10536
Fixed
MEDIUM 6.2
Local Fixed in: 143.0
|
|
CVE-2025-10534
Fixed
HIGH 8.1
Network Fixed in: 143.0
|
|
CVE-2025-10533
Fixed
HIGH 8.8
Network Fixed in: 143.0
|
|
CVE-2025-10532
Fixed
MEDIUM 6.5
Network Fixed in: 143.0
|
|
CVE-2025-10531
Fixed
MEDIUM 5.4
Network Fixed in: 143.0
|
|
CVE-2025-10529
Fixed
MEDIUM 6.5
Network Fixed in: 143.0
|
|
CVE-2025-10528
Fixed
HIGH 7.3
Network Fixed in: 143.0
|
|
CVE-2025-10527
Fixed
HIGH 7.1
Network Fixed in: 143.0
|
|
CVE-2025-9187
Fixed
CRITICAL 9.8
Network Fixed in: 142.0
|
|
CVE-2025-9185
Fixed
HIGH 8.1
Network Fixed in: 140.2.0
|
|
CVE-2025-9184
Fixed
HIGH 8.1
Network Fixed in: 142.0
|
|
CVE-2025-9182
Fixed
HIGH 7.5
Network Fixed in: 142.0
|
1 indeterminable CVE(s) hidden (missing current version or incompatible version schemes). · Show
100
Security Score
Excellent
Composite: 50% open CVEs + 40% open KEVs + 10% vendor velocity.
-
Open CVEs 0/-50
0 CVEs
-
Open KEVs 0/-40
0 KEVs
-
Vendor 0/-10
100% fresh
Context
Context
Description
Thunderbird is a free email application that is easy to set up and customize - and it's loaded with great features!
Other apps by this publisher
Apps published by Mozilla
FAQ
FAQ: Mozilla Thunderbird
Does Mozilla Thunderbird have known security vulnerabilities?
Mozilla Thunderbird (winget:Mozilla.Thunderbird) on Windows has 1711 CVE referenced in NVD, 0 still open on the current version and 0 listed in the CISA KEV catalog. Absence of a CVE is not a security guarantee.
Is the current version of Mozilla Thunderbird affected by any open CVE?
Version 151.0.1 of Mozilla Thunderbird on Windows has no open CVE referenced in NVD. Absence of a CVE is not a security guarantee.
Is Mozilla Thunderbird affected by an actively exploited vulnerability (CISA KEV)?
No CVE affecting Mozilla Thunderbird (winget:Mozilla.Thunderbird) is currently in the CISA KEV catalog.
What is the latest known version of Mozilla Thunderbird?
The most recent version of Mozilla Thunderbird (winget:Mozilla.Thunderbird) tracked by Appaloosa Scout is 151.0.1, published by Mozilla.