Known vulnerabilities in thunderbird (Debian package) - page 6

Vendor: Debian
Software CPE: cpe:2.3:o:debian:thunderbird_debian_package:*:*:*:*:*:debian_linux:*:*
Total vulnerabilities: 759
Public exploits: 25
Known exploited (KEV): 9

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
#VU126666 - NULL Pointer Dereference
CVE-2026-6757
CWE-476 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126668 - Improper Access Control
CVE-2026-6761
CWE-284 High
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126669 - Protection Mechanism Failure
CVE-2026-6763
CWE-693 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126670 - Memory corruption
CVE-2026-6764
CWE-119 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 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
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126672 - Memory corruption
CVE-2026-6766
CWE-119 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126673 - Improper Access Control
CVE-2026-6769
CWE-284 High
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126674 - Improper input validation
CVE-2026-6770
CWE-20 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126675 - Protection Mechanism Failure
CVE-2026-6771
CWE-693 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126676 - Memory corruption
CVE-2026-6776
CWE-119 Low
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126677 - Memory corruption
CVE-2026-6786
CWE-119 High
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 29 more
#VU126658 - Improper input validation
CVE-2026-6762
CWE-20 Low
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126659 - Improper input validation
CVE-2026-6767
CWE-20 Low
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 30 more
#VU126660 - Out-of-bounds read
CVE-2026-6772
CWE-125 Medium
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 31 more
#VU126661 - Memory corruption
CVE-2026-6785
CWE-119 High
No
No
1:140.10.0esr-1~deb12u1, 1:140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 29 more
#VU125090 - Memory corruption
CVE-2026-5734
CWE-119 High
No
No
1:140.9.1esr-1~deb12u1, 1:140.9.1esr-1~deb13u1 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU125089 - Integer overflow
CVE-2026-5732
CWE-190 High
No
No
1:140.9.1esr-1~deb12u1, 1:140.9.1esr-1~deb13u1 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU125088 - Memory corruption
CVE-2026-5731
CWE-119 High
No
No
1:140.9.1esr-1~deb12u1, 1:140.9.1esr-1~deb13u1 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU124596 - Multiple Interpretations of UI Input
CVE-2026-3889
CWE-450 Low
No
No
1:140.9.0esr-1~deb12u1, 1:140.9.0esr-1~deb13u1 25.03.2026 SB20260325201
SB20260325202
SB2026032701
and 13 more
#VU115751 - Resource exhaustion
CVE-2025-59375
CWE-400 Medium
No
No
1:140.9.0esr-1~deb12u1, 1:140.9.0esr-1~deb13u1 17.09.2025 SB2025091783
SB2025091789
SB2025091790
and 112 more


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