Known vulnerabilities in Mozilla Thunderbird - page 6

Vendor: Mozilla
Software CPE: cpe:2.3:a:mozilla:mozilla_thunderbird:*:*:*:*:*:*:*:*
Total vulnerabilities: 1276
Public exploits: 34
Known exploited (KEV): 12
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Mozilla Thunderbird Mozilla Thunderbird is affected by 1276 known vulnerabilities: 10 critical, 565 high, 369 medium, 332 low Critical High Medium Low

Vulnerabilities (1276)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU139184 - Uncontrolled Memory Allocation
CVE-2026-57962
CWE-789 Medium
No
No
140.12.1, 152.0.1 22.07.2026 SB2026072297
SB2026072303
SB2026072304
and 1 more
#VU138981 - Improper Privilege Management
CVE-2026-16371
CWE-269 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 21 more
#VU138982 - Exposure of sensitive information to an unauthorized actor
CVE-2026-16374
CWE-200 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138983 - Protection Mechanism Failure
CVE-2026-16375
CWE-693 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138984 - Protection Mechanism Failure
CVE-2026-16377
CWE-693 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138985 - Improper Privilege Management
CVE-2026-16379
CWE-269 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138986 - Improper Access Control
CVE-2026-16381
CWE-284 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138987 - Protection Mechanism Failure
CVE-2026-16383
CWE-693 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138988 - Protection Mechanism Failure
CVE-2026-16387
CWE-693 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138989 - Protection Mechanism Failure
CVE-2026-16390
CWE-693 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138990 - Exposure of sensitive information to an unauthorized actor
CVE-2026-16391
CWE-200 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138991 - Improper Privilege Management
CVE-2026-16396
CWE-269 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138992 - Exposure of sensitive information to an unauthorized actor
CVE-2026-16405
CWE-200 Low
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138993 - Memory corruption
CVE-2026-16412
CWE-119 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138971 - Use After Free
CVE-2026-16356
CWE-416 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138972 - Improper input validation
CVE-2026-16357
CWE-20 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138973 - Improper Access Control
CVE-2026-16358
CWE-284 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138974 - Improper input validation
CVE-2026-16359
CWE-20 Medium
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138975 - Memory corruption
CVE-2026-16360
CWE-119 High
No
No
140.13.0, 153.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 20 more
#VU138976 - Memory corruption
CVE-2026-16361
CWE-119 High
No
No
140.13.0 21.07.2026 SB2026072201
SB2026072301
SB2026072442
and 17 more


Showing elements 101 - 120 out of 1276