Frozen view of version 139.0. CVE statuses are recomputed against this version.
View current version
Windows
High-severity open CVE
Mozilla
Mozilla Thunderbird
- Known vulnerabilities
- 1 731
- Still open
- 174
- KEV open
- 0
- Max CVSS score
- 10.0
12 total (history)
Recommended action
Update to ≥ 152.0.0 to clear the 174 open CVEs.
Known vulnerabilities (CVE)
174 open
1 undetermined
25 fixed
Test a different version
| CVE |
|---|
|
CVE-2026-12330
Fixed
MEDIUM 5.4
Network Fixed in: 140.12.0
|
|
CVE-2026-12329
Fixed
MEDIUM 5.3
Network Fixed in: 140.12.0
|
|
CVE-2026-12328
Fixed
HIGH 8.1
Network Fixed in: 140.12.0
|
|
CVE-2026-12323
Open
MEDIUM 5.4
Network Fixed in: 152.0.0
|
|
CVE-2026-12322
Open
MEDIUM 5.4
Network Fixed in: 152.0.0
|
|
CVE-2026-12321
Open
MEDIUM 5.4
Network Fixed in: 152.0.0
|
|
CVE-2026-12320
Open
MEDIUM 4.3
Network Fixed in: 152.0.0
|
|
CVE-2026-12319
Open
MEDIUM 6.5
Network Fixed in: 152.0.0
|
|
CVE-2026-12318
Open
HIGH 7.3
Network Fixed in: 152.0.0
|
|
CVE-2026-12317
Open
HIGH 7.5
Network Fixed in: 152.0.0
|
|
CVE-2026-12313
Fixed
MEDIUM 4.7
Network Fixed in: 140.12.0
|
|
CVE-2026-12311
Fixed
MEDIUM 4.7
Network Fixed in: 140.12.0
|
|
CVE-2026-12307
Open
MEDIUM 5.3
Network Fixed in: 152.0.0
|
|
CVE-2026-12306
Open
MEDIUM 5.3
Network Fixed in: 152.0.0
|
|
CVE-2026-12305
Open
HIGH 7.5
Network Fixed in: 152.0.0
|
|
CVE-2026-12304
Open
CRITICAL 9.1
Network Fixed in: 152.0.0
|
|
CVE-2026-12303
Open
MEDIUM 4.3
Network Fixed in: 152.0.0
|
|
CVE-2026-12299
Fixed
MEDIUM 5.4
Network Fixed in: 140.12.0
|
|
CVE-2026-12298
Fixed
MEDIUM 5.4
Network Fixed in: 140.12.0
|
|
CVE-2026-12289
Fixed
HIGH 8.8
Network Fixed in: 140.12.0
|
|
CVE-2026-8975
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8974
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8973
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8972
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8971
Open
HIGH 6.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8970
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8969
Open
HIGH 8.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8968
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8967
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8966
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8965
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8964
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8963
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8962
Open
HIGH 8.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8961
Open
HIGH 6.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8960
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8959
Open
HIGH 9.6
Network Fixed in: 151.0.0
|
|
CVE-2026-8958
Open
HIGH 8.6
Network Fixed in: 151.0.0
|
|
CVE-2026-8957
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8956
Open
HIGH 9.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8955
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8954
Open
HIGH 7.5
Network Fixed in: 140.11
|
|
CVE-2026-8953
Open
HIGH 9.6
Network Fixed in: 140.11
|
|
CVE-2026-8952
Open
HIGH 8.8
Network Fixed in: 151.0.0
|
|
CVE-2026-8950
Open
HIGH 9.3
Network Fixed in: 151.0.0
|
|
CVE-2026-8949
Open
HIGH 7.5
Network Fixed in: 151.0.0
|
|
CVE-2026-8948
Open
HIGH 9.1
Network Fixed in: 151.0.0
|
|
CVE-2026-8947
Open
HIGH 7.3
Network Fixed in: 140.11
|
|
CVE-2026-8946
Open
HIGH 7.5
Network Fixed in: 140.11
|
|
CVE-2026-8094
Open
HIGH 9.8
Network Fixed in: 140.10.2
|
|
CVE-2026-8093
Open
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
Open
HIGH 7.3
Network Fixed in: 150.0.2
|
|
CVE-2026-7324
Open
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7323
Open
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7322
Open
HIGH 7.3
Network Fixed in: 150.0.1
|
|
CVE-2026-7321
Open
HIGH 9.6
Network Fixed in: 150.0
|
|
CVE-2026-7320
Open
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
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6783
Open
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6782
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6781
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6780
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6779
Open
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6778
Open
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6777
Open
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6776
Open
HIGH 7.8
Local Fixed in: 140.10.0
|
|
CVE-2026-6775
Open
MEDIUM 5.3
Network Fixed in: 150.0
|
|
CVE-2026-6774
Open
MEDIUM 5.4
Network Fixed in: 150.0
|
|
CVE-2026-6773
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6772
Open
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
Open
MEDIUM 6.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6769
Open
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6768
Open
CRITICAL 9.8
Network Fixed in: 150.0
|
|
CVE-2026-6767
Fixed
MEDIUM 5.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6766
Open
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6765
Open
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
Open
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6760
Open
CRITICAL 9.8
Network Fixed in: 150.0
|
|
CVE-2026-6759
Fixed
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6758
Open
HIGH 7.5
Network Fixed in: 150.0
|
|
CVE-2026-6757
Fixed
MEDIUM 6.3
Network Fixed in: 140.10.0
|
|
CVE-2026-6755
Open
MEDIUM 6.5
Network Fixed in: 150.0
|
|
CVE-2026-6754
Open
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
Open
HIGH 8.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6749
Open
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6748
Open
CRITICAL 9.8
Network Fixed in: 140.10.0
|
|
CVE-2026-6747
Open
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-6746
Open
HIGH 7.5
Network Fixed in: 140.10.0
|
|
CVE-2026-5735
Open
CRITICAL 9.8
Network Fixed in: 149.0.2
|
|
CVE-2026-5734
Open
CRITICAL 9.8
Network Fixed in: 149.0.2
|
|
CVE-2026-4371
Open
HIGH 7.4
Network Fixed in: 149.0
|
|
CVE-2026-3889
Open
MEDIUM 6.5
Network Fixed in: 149.0
|
|
CVE-2026-4729
Open
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4728
Open
MEDIUM 6.5
Network Fixed in: 149.0
|
|
CVE-2026-4727
Open
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4726
Open
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4724
Open
CRITICAL 9.1
Network Fixed in: 149.0
|
|
CVE-2026-4721
Open
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4720
Open
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4718
Open
HIGH 8.1
Network Fixed in: 149.0
|
|
CVE-2026-4710
Open
CRITICAL 9.8
Network Fixed in: 149.0
|
|
CVE-2026-4694
Open
HIGH 7.5
Network Fixed in: 149.0
|
|
CVE-2026-4692
Open
CRITICAL 10.0
Network Fixed in: 149.0
|
|
CVE-2026-4689
Open
CRITICAL 10.0
Network Fixed in: 149.0
|
|
CVE-2026-2807
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2806
Open
CRITICAL 9.1
Network Fixed in: 148.0
|
|
CVE-2026-2805
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2804
Open
MEDIUM 5.4
Network Fixed in: 148.0
|
|
CVE-2026-2803
Open
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2802
Open
MEDIUM 4.2
Network Fixed in: 148.0
|
|
CVE-2026-2801
Open
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2799
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2798
Open
HIGH 8.8
Network Fixed in: 148.0
|
|
CVE-2026-2797
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2796
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2795
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2793
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2792
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2791
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2790
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2789
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2788
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2787
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2786
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2785
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2784
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2783
Open
HIGH 7.5
Network Fixed in: 148.0
|
|
CVE-2026-2782
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2781
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2780
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2779
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2778
Open
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2777
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2776
Open
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2775
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2774
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2773
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2772
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2771
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2770
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2769
Open
HIGH 8.8
Network Fixed in: 148.0
|
|
CVE-2026-2768
Open
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2767
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2766
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2765
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2764
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2763
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2762
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2761
Open
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2760
Open
CRITICAL 10.0
Network Fixed in: 148.0
|
|
CVE-2026-2759
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2758
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2757
Open
CRITICAL 9.8
Network Fixed in: 148.0
|
|
CVE-2026-2447
Fixed
HIGH 8.8
Network Fixed in: 147.0.2
|
|
CVE-2026-0818
Open
MEDIUM 4.3
Network Fixed in: 147.0.1
|
|
CVE-2026-0892
Open
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0891
Open
HIGH 8.1
Network Fixed in: 147.0
|
|
CVE-2026-0890
Open
MEDIUM 5.4
Network Fixed in: 147.0
|
|
CVE-2026-0889
Open
HIGH 7.5
Network Fixed in: 147.0
|
|
CVE-2026-0888
Open
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0887
Open
MEDIUM 4.3
Network Fixed in: 147.0
|
|
CVE-2026-0886
Open
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0885
Open
MEDIUM 6.5
Network Fixed in: 147.0
|
|
CVE-2026-0884
Open
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0883
Open
MEDIUM 5.3
Network Fixed in: 147.0
|
|
CVE-2026-0882
Open
HIGH 8.8
Network Fixed in: 147.0
|
|
CVE-2026-0881
Open
CRITICAL 10.0
Network Fixed in: 147.0
|
|
CVE-2026-0880
Open
HIGH 8.8
Network Fixed in: 147.0
|
|
CVE-2026-0879
Open
CRITICAL 9.8
Network Fixed in: 147.0
|
|
CVE-2026-0878
Open
HIGH 8.0
Network Fixed in: 147.0
|
|
CVE-2026-0877
Open
HIGH 8.1
Network Fixed in: 147.0
|
|
CVE-2025-14333
Open
HIGH 8.1
Network Fixed in: 146.0
|
|
CVE-2025-14332
Open
HIGH 7.3
Network Fixed in: 146.0
|
|
CVE-2025-14331
Open
MEDIUM 6.5
Network Fixed in: 146.0
|
|
CVE-2025-14330
Open
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14329
Open
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14328
Open
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14327
Open
HIGH 7.5
Network Fixed in: 146.0
|
|
CVE-2025-14326
Open
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14325
Open
HIGH 7.3
Network Fixed in: 146.0
|
|
CVE-2025-14324
Open
CRITICAL 9.8
Network Fixed in: 146.0
|
|
CVE-2025-14323
Open
HIGH 8.8
Network Fixed in: 146.0
|
|
CVE-2025-14322
Open
HIGH 8.0
Network Fixed in: 146.0
|
|
CVE-2025-14321
Open
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
Open
MEDIUM 6.5
Network Fixed in: 144.0
|
|
CVE-2025-11715
Open
HIGH 8.8
Network Fixed in: 144.0
|
1 indeterminable CVE(s) hidden (missing current version or incompatible version schemes). · Show
Description, scores, permissions, trackers and HackerOne reports reflect the current store state and are only shown on the current page.