Known vulnerabilities in Mozilla Thunderbird 128.1.1

Vendor: Mozilla
Version: 128.1.1
Software CPE: cpe:2.3:a:mozilla:mozilla_thunderbird:*:*:*:*:*:*:*:*
Total vulnerabilities: 363
Public exploits: 4
Known exploited (KEV): 1
Highest CVSSv4 Score: 8.8

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Mozilla Thunderbird version 128.1.1 Mozilla Thunderbird 128.1.1 is affected by 363 vulnerabilities: 1 critical, 193 high, 108 medium, 61 low Critical High Medium Low

Vulnerabilities (363)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU144074 - Protection Mechanism Failure
CVE-2026-74983
CWE-693 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 22 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 30 more
#VU144068 - Integer overflow
CVE-2026-74964
CWE-190 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 28 more
#VU144069 - Improper Privilege Management
CVE-2026-74965
CWE-269 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 28 more
#VU144070 - Origin Validation Error
CVE-2026-74967
CWE-346 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 26 more
#VU144071 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74971
CWE-200 Low
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144072 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74972
CWE-200 Low
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144073 - Incorrect Calculation
CVE-2026-74976
CWE-682 Low
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144062 - Improper Privilege Management
CVE-2026-74953
CWE-269 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 28 more
#VU144063 - Protection Mechanism Failure
CVE-2026-74957
CWE-693 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144064 - Protection Mechanism Failure
CVE-2026-74959
CWE-693 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144065 - Origin Validation Error
CVE-2026-74960
CWE-346 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144066 - Origin Validation Error
CVE-2026-74962
CWE-346 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144067 - Origin Validation Error
CVE-2026-74963
CWE-346 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144061 - Use After Free
CVE-2026-74949
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 24 more
#VU144054 - Use After Free
CVE-2026-74969
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 22 more
#VU144055 - Use After Free
CVE-2026-74973
CWE-416 High
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144056 - Improper Access Control
CVE-2026-74974
CWE-284 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144053 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74948
CWE-200 Medium
No
No
140.14.0, 153.1.0, 154.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 28 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 30 more


Showing elements 1 - 20 out of 363