Known vulnerabilities in Mozilla Thunderbird - page 2

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

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
#VU144097 - Improper Access Control
CVE-2026-75874
CWE-284 High
No
No
154.0 18.08.2026 SB2026081838
SB2026081989
SB2026082141
and 12 more
#VU144102 - Memory corruption
CVE-2026-74989
CWE-119 Medium
No
No
154.0 18.08.2026 SB2026081838
SB2026081989
SB2026082141
and 1 more
#VU144076 - Use After Free
CVE-2026-74937
CWE-416 High
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144077 - Protection Mechanism Failure
CVE-2026-74938
CWE-693 Medium
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144084 - Observable discrepancy
CVE-2026-74961
CWE-203 Low
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144093 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-74984
CWE-362 Low
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144094 - Improper Access Control
CVE-2026-74985
CWE-284 Medium
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144095 - Protection Mechanism Failure
CVE-2026-74986
CWE-693 Medium
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144096 - Memory corruption
CVE-2026-74988
CWE-119 Medium
No
No
153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 4 more
#VU144075 - Memory corruption
CVE-2026-74987
CWE-119 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more
#VU144058 - Use After Free
CVE-2026-74936
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 26 more
#VU144059 - Improper Privilege Management
CVE-2026-74941
CWE-269 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 29 more
#VU144060 - Use After Free
CVE-2026-74944
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 26 more
#VU144051 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74945
CWE-200 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more
#VU144048 - Use After Free
CVE-2026-74940
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 31 more
#VU144049 - Improper Access Control
CVE-2026-74942
CWE-284 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more
#VU144050 - Use After Free
CVE-2026-74943
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 26 more
#VU144045 - Improper Access Control
CVE-2026-74934
CWE-284 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more
#VU144046 - Improper Access Control
CVE-2026-74935
CWE-284 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more
#VU144047 - Improper Access Control
CVE-2026-74939
CWE-284 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 33 more


Showing elements 21 - 40 out of 1276