Known vulnerabilities in thunderbird (Debian package)

Vendor: Debian
Software CPE: cpe:2.3:o:debian:thunderbird_debian_package:*:*:*:*:*:debian_linux:*:*
Total vulnerabilities: 759
Public exploits: 24
Known exploited (KEV): 9
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting thunderbird (Debian package) thunderbird (Debian package) is affected by 759 known vulnerabilities: 8 critical, 360 high, 247 medium, 144 low Critical High Medium Low

Vulnerabilities (759)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU144068 - Integer overflow
CVE-2026-74964
CWE-190 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144062 - Improper Privilege Management
CVE-2026-74953
CWE-269 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144063 - Protection Mechanism Failure
CVE-2026-74957
CWE-693 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144064 - Protection Mechanism Failure
CVE-2026-74959
CWE-693 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144065 - Origin Validation Error
CVE-2026-74960
CWE-346 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144066 - Origin Validation Error
CVE-2026-74962
CWE-346 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144067 - Origin Validation Error
CVE-2026-74963
CWE-346 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144058 - Use After Free
CVE-2026-74936
CWE-416 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144059 - Improper Privilege Management
CVE-2026-74941
CWE-269 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144060 - Use After Free
CVE-2026-74944
CWE-416 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144061 - Use After Free
CVE-2026-74949
CWE-416 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144051 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74945
CWE-200 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144052 - Memory corruption
CVE-2026-74946
CWE-119 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144053 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74948
CWE-200 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144048 - Use After Free
CVE-2026-74940
CWE-416 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144049 - Improper Access Control
CVE-2026-74942
CWE-284 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144050 - Use After Free
CVE-2026-74943
CWE-416 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144045 - Improper Access Control
CVE-2026-74934
CWE-284 Medium
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144046 - Improper Access Control
CVE-2026-74935
CWE-284 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more
#VU144047 - Improper Access Control
CVE-2026-74939
CWE-284 High
No
No
1:140.14.0esr-1~deb13u1 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 15 more


Showing elements 1 - 20 out of 759