Known vulnerabilities in Mozilla Thunderbird - page 13

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
#VU126670 - Memory corruption
CVE-2026-6764
CWE-119 Medium
No
No
140.10.0, 150.0 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126671 - Exposure of sensitive information to an unauthorized actor
CVE-2026-6765
CWE-200 Medium
No
No
140.10.0, 150.0 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126672 - Memory corruption
CVE-2026-6766
CWE-119 Medium
No
No
140.10.0, 150.0 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU125092 - Memory corruption
CVE-2026-5735
CWE-119 High
No
No
149.0.2 07.04.2026 SB20260407101
SB20260407103
#VU125091 - Memory corruption
CVE-2026-5733
CWE-119 High
No
No
149.0.2 07.04.2026 SB20260407101
SB20260407103
#VU125090 - Memory corruption
CVE-2026-5734
CWE-119 High
No
No
140.9.1, 149.0.2 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU125089 - Integer overflow
CVE-2026-5732
CWE-190 High
No
No
140.9.1, 149.0.2 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU125088 - Memory corruption
CVE-2026-5731
CWE-119 High
No
No
140.9.1, 149.0.2 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU124330 - Use After Free
CVE-2026-4725
CWE-416 High
No
No
149.0 24.03.2026 SB2026032468
SB20260325202
SB2026032725
#VU124331 - Resource exhaustion
CVE-2026-4726
CWE-400 Medium
No
No
149.0 24.03.2026 SB2026032468
SB20260325202
SB2026032725
#VU124320 - Out-of-bounds read
CVE-2026-4714
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124321 - Use of Uninitialized Variable
CVE-2026-4715
CWE-457 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124322 - Out-of-bounds read
CVE-2026-4716
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124323 - Improper Privilege Management
CVE-2026-4717
CWE-269 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124315 - Out-of-bounds read
CVE-2026-4708
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124316 - Out-of-bounds read
CVE-2026-4710
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124317 - Use After Free
CVE-2026-4711
CWE-416 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 33 more
#VU124318 - Exposure of sensitive information to an unauthorized actor
CVE-2026-4712
CWE-200 Low
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 33 more
#VU124319 - Out-of-bounds read
CVE-2026-4713
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124305 - Out-of-bounds read
CVE-2026-4709
CWE-125 High
No
No
140.9.0, 149.0 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more


Showing elements 241 - 260 out of 1276