Known vulnerabilities in Firefox ESR - page 7

Vendor: Mozilla
Software: Firefox ESR
Software CPE: cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Total vulnerabilities: 1137
Public exploits: 31
Known exploited (KEV): 13
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Firefox ESR Firefox ESR is affected by 1137 known vulnerabilities: 11 critical, 556 high, 337 medium, 233 low Critical High Medium Low

Vulnerabilities (1137)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU144078 - Access of Uninitialized Pointer
CVE-2026-74947
CWE-824 High
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144079 - Improper Access Control
CVE-2026-74950
CWE-284 Medium
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144080 - Observable discrepancy
CVE-2026-74954
CWE-203 Low
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144081 - Improper Access Control
CVE-2026-74955
CWE-284 Medium
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144082 - Improper Access Control
CVE-2026-74956
CWE-284 Medium
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144083 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74958
CWE-200 Low
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144084 - Observable discrepancy
CVE-2026-74961
CWE-203 Low
No
No
153.1.0 18.08.2026 SB2026081838
SB2026081988
SB2026081989
and 2 more
#VU144062 - Improper Privilege Management
CVE-2026-74953
CWE-269 Medium
No
No
140.14.0, 153.1.0 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 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 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 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144059 - Improper Privilege Management
CVE-2026-74941
CWE-269 High
No
No
140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 26 more
#VU144060 - Use After Free
CVE-2026-74944
CWE-416 High
No
No
140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 24 more
#VU144061 - Use After Free
CVE-2026-74949
CWE-416 High
No
No
140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 24 more
#VU144051 - Exposure of sensitive information to an unauthorized actor
CVE-2026-74945
CWE-200 Medium
No
No
115.39.0, 140.14.0, 153.1.0 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
115.39.0, 140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 28 more
#VU144049 - Improper Access Control
CVE-2026-74942
CWE-284 High
No
No
115.39.0, 140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 30 more
#VU144050 - Use After Free
CVE-2026-74943
CWE-416 High
No
No
115.39.0, 140.14.0, 153.1.0 18.08.2026 SB2026081838
SB2026081987
SB2026081988
and 24 more
#VU138964 - Improper Access Control
CVE-2026-16349
CWE-284 Medium
No
No
115.38.0, 140.13.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more
#VU138965 - Improper input validation
CVE-2026-16350
CWE-20 Medium
No
No
115.38.0, 140.13.0 21.07.2026 SB2026072201
SB2026072301
SB2026072302
and 18 more


Showing elements 121 - 140 out of 1137