Known vulnerabilities in thunderbird (Debian package) - page 4

Vendor: Debian
Software CPE: cpe:2.3:o:debian:thunderbird_debian_package:*:*:*:*:*:debian_linux:*:*
Total vulnerabilities: 759
Public exploits: 25
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
#VU139184 - Uncontrolled Memory Allocation
CVE-2026-57962
CWE-789 Medium
No
No
1:140.13.0esr-2~deb13u1 22.07.2026 SB2026072297
SB2026072303
SB2026072304
and 1 more
#VU139185 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-57963
CWE-79 Medium
No
No
1:140.13.0esr-2~deb13u1 22.07.2026 SB2026072297
SB2026072303
SB2026072304
and 1 more
#VU138990 - Exposure of sensitive information to an unauthorized actor
CVE-2026-16391
CWE-200 Medium
No
No
1:140.13.0esr-2~deb13u1 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more
#VU138991 - Improper Privilege Management
CVE-2026-16396
CWE-269 Medium
No
No
1:140.13.0esr-2~deb13u1 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more
#VU138992 - Exposure of sensitive information to an unauthorized actor
CVE-2026-16405
CWE-200 Low
No
No
1:140.13.0esr-2~deb13u1 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more
#VU138993 - Memory corruption
CVE-2026-16412
CWE-119 High
No
No
1:140.13.0esr-2~deb13u1 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more
#VU131840 - Improper Privilege Management
CVE-2026-8955
CWE-269 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131841 - Integer overflow
CVE-2026-8956
CWE-190 Medium
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131842 - Improper Privilege Management
CVE-2026-8957
CWE-269 Low
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131843 - Improper Access Control
CVE-2026-8958
CWE-284 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131845 - Improper input validation
CVE-2026-8961
CWE-20 Medium
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131846 - Protection Mechanism Failure
CVE-2026-8962
CWE-693 Medium
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131838 - Improper Access Control
CVE-2026-8950
CWE-284 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131839 - Integer overflow
CVE-2026-8954
CWE-190 Medium
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051930
SB2026051935
SB2026052102
and 35 more
#VU131833 - Out-of-bounds read
CVE-2026-8946
CWE-125 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051929
SB2026051930
SB2026051935
and 36 more
#VU131834 - Use After Free
CVE-2026-8947
CWE-416 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051929
SB2026051930
SB2026051935
and 36 more
#VU131835 - Use After Free
CVE-2026-8953
CWE-416 Medium
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 19.05.2026 SB2026051929
SB2026051930
SB2026051935
and 35 more
#VU131768 - Protection Mechanism Failure
CVE-2026-8401
CWE-693 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 18.05.2026 SB2026051267
SB2026051929
SB2026051930
and 34 more
#VU131171 - Improper input validation
CVE-2026-8391
CWE-20 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 12.05.2026 SB2026051267
SB2026051929
SB2026051930
and 35 more
#VU131168 - Improper input validation
CVE-2026-8388
CWE-20 High
No
No
1:140.11.0esr-1~deb12u1, 1:140.11.0esr-1~deb13u1 12.05.2026 SB2026051267
SB2026051929
SB2026051930
and 35 more


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