Known vulnerabilities in Mozilla Thunderbird - page 5

Vendor: Mozilla
Software CPE: cpe:2.3:a:mozilla:mozilla_thunderbird:*:*:*:*:*:*:*:*
Total vulnerabilities: 1221
Public exploits: 32
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 1221 known vulnerabilities: 10 critical, 549 high, 341 medium, 321 low Critical High Medium Low

Vulnerabilities (1221)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU134619 - Memory corruption
CVE-2026-12329
CWE-119 High
No
No
140.12.0 16.06.2026 SB2026061653
SB2026061756
SB2026061801
and 27 more
#VU134620 - Improper Access Control
CVE-2026-12304
CWE-284 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134621 - Memory corruption
CVE-2026-12305
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134622 - Memory corruption
CVE-2026-12306
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134623 - Memory corruption
CVE-2026-12307
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134625 - Memory corruption
CVE-2026-12309
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134626 - Memory corruption
CVE-2026-12310
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134627 - Improper Access Control
CVE-2026-12311
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134628 - Memory corruption
CVE-2026-12312
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134629 - Improper Access Control
CVE-2026-12313
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134630 - Memory corruption
CVE-2026-12314
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134631 - Protection Mechanism Failure
CVE-2026-12315
CWE-693 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134632 - Out-of-bounds read
CVE-2026-12324
CWE-125 Low
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134633 - Memory corruption
CVE-2026-12327
CWE-119 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134604 - Improper Access Control
CVE-2026-12289
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134609 - Memory corruption
CVE-2026-12297
CWE-119 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134610 - Incorrect Calculation
CVE-2026-12299
CWE-682 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134611 - Protection Mechanism Failure
CVE-2026-12302
CWE-693 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134612 - Memory corruption
CVE-2026-12330
CWE-119 Medium
No
No
140.12.0 16.06.2026 SB2026061653
SB2026061756
SB2026061801
and 27 more
#VU134613 - Improper input validation
CVE-2026-12325
CWE-20 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more


Showing elements 81 - 100 out of 1221