Known vulnerabilities in Mozilla Thunderbird - page 8

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
#VU134634 - Use After Free
CVE-2026-12293
CWE-416 High
No
No
152.0 16.06.2026 SB2026061653
SB2026061757
#VU134635 - Memory corruption
CVE-2026-12300
CWE-119 Medium
No
No
152.0 16.06.2026 SB2026061653
SB2026061757
#VU134636 - Memory corruption
CVE-2026-12301
CWE-119 Medium
No
No
152.0 16.06.2026 SB2026061653
SB2026061757
#VU134637 - Out-of-bounds read
CVE-2026-12303
CWE-125 Medium
No
No
152.0 16.06.2026 SB2026061653
SB2026061757
#VU134616 - Out-of-bounds write
CVE-2026-12292
CWE-787 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134617 - Memory corruption
CVE-2026-12298
CWE-119 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 more
#VU134618 - Improper Access Control
CVE-2026-12296
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 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
#VU134624 - Memory corruption
CVE-2026-12308
CWE-119 Medium
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 28 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
#VU134605 - Memory corruption
CVE-2026-12290
CWE-119 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134606 - Use After Free
CVE-2026-12291
CWE-416 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134607 - Improper Access Control
CVE-2026-12294
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 more
#VU134608 - Improper Access Control
CVE-2026-12295
CWE-284 High
No
No
140.12.0, 152.0 16.06.2026 SB2026061653
SB2026061756
SB2026061757
and 29 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


Showing elements 141 - 160 out of 1276