Known vulnerabilities in firefox-esr (Debian package) - page 8

Vendor: Debian
Software CPE: cpe:2.3:o:debian:firefox-esr_debian_package:*:*:*:*:*:debian_linux:*:*
Total vulnerabilities: 755
Public exploits: 23
Known exploited (KEV): 11
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting firefox-esr (Debian package) firefox-esr (Debian package) is affected by 755 known vulnerabilities: 9 critical, 378 high, 243 medium, 125 low Critical High Medium Low

Vulnerabilities (755)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU130587 - Improper input validation
CVE-2026-8094
CWE-20 High
No
No
140.10.2esr-1~deb12u1, 140.10.2esr-1~deb13u1 07.05.2026 SB20260507196
SB2026051199
SB20260513107
and 19 more
#VU130581 - Use After Free
CVE-2026-8090
CWE-416 High
No
No
140.10.2esr-1~deb12u1, 140.10.2esr-1~deb13u1 07.05.2026 SB20260507196
SB2026051199
SB20260511100
and 20 more
#VU130583 - Memory corruption
CVE-2026-8092
CWE-119 High
No
No
140.10.2esr-1~deb12u1, 140.10.2esr-1~deb13u1 07.05.2026 SB20260507196
SB2026051199
SB20260511100
and 20 more
#VU126673 - Improper Access Control
CVE-2026-6769
CWE-284 High
No
No
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 140.10.0esr-1~deb13u1 21.04.2026 SB2026042145
SB20260422179
SB20260422180
and 29 more
#VU126659 - Improper input validation
CVE-2026-6767
CWE-20 Low
No
No
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 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
140.10.0esr-1~deb12u1, 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
140.9.1esr-1~deb12u1, 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
140.9.1esr-1~deb12u1, 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
140.9.1esr-1~deb12u1, 140.9.1esr-1~deb13u1 07.04.2026 SB20260407101
SB20260407102
SB20260407103
and 37 more
#VU124307 - Use After Free
CVE-2026-4688
CWE-416 High
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124292 - Out-of-bounds read
CVE-2026-4686
CWE-125 High
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124293 - Out-of-bounds write
CVE-2026-4687
CWE-787 High
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU124290 - Use After Free
CVE-2026-4684
CWE-416 High
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 35 more
#VU124291 - Out-of-bounds read
CVE-2026-4685
CWE-125 High
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 24.03.2026 SB2026032468
SB20260325201
SB20260325202
and 36 more
#VU115751 - Resource exhaustion
CVE-2025-59375
CWE-400 Medium
No
No
140.9.0esr-1~deb12u1, 140.9.0esr-1~deb13u1 17.09.2025 SB2025091783
SB2025091789
SB2025091790
and 107 more


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