Known vulnerabilities in Firefox ESR
Vendor:
Mozilla
Software:
Firefox ESR
Software CPE:
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Website:
https://www.mozilla.org
Total vulnerabilities:
1403
Public exploits:
31
Known exploited (KEV):
13
Breakdown by Severity Chart
153.6.0
115.44.0
153.5.1
115.43.1
153.5.0
115.43.0
153.4.0
140.17.0
115.42.0
153.3.0
140.16.0
115.41.0
153.2.0
140.15.0
115.40.0
153.1.0
140.14.0
115.39.0
153.0
140.13.0
115.38.0
140.12.0
115.37.0
140.11.0
115.36.0
140.10.2
115.35.2
140.10.1
115.35.1
140.10.0
115.35.0
140.9.1
115.34.1
140.9.0
115.34.0
140.8.0
115.33.0
140.7.1
115.32.1
140.7.0
115.32.0
140.6.0
115.31.0
140.5.0
115.30.0
140.4.0
115.29.0
140.3.1
140.3.0
115.28.0
140.2.0
128.14.0
115.27.0
140.1.0
128.13.0
115.26.0
140.0
128.12.0
115.25.0
128.11.0
115.24.0
128.10.1
115.23.1
128.10.0
115.23.0
128.9.0
115.22.0
115.21.1
128.8.1
128.8.0
115.21.0
128.7.0
115.20.0
128.6.0
115.19.0
128.5.2
128.5.1
128.5.0
115.18.0
128.4.0
115.17.0
128.3.1
115.16.1
128.3.0
115.16.0
128.2.0
115.15.0
128.1.0
115.14.0
128.0
115.13.0
115.12.0
115.11.0
115.10.0
115.9.1
115.9.0
115.8.0
115.7.0
115.6.0
115.5.0
115.4.0
115.3.1
115.3.0
115.2.1
102.15.1
115.2.0
102.15.0
115.1.0
102.14.0
115.0.3
115.0.2
115.0.1
102.13.0
115.0
102.12.0
102.11.0
102.10.0
102.9.0
102.8.0
102.7.0
102.6.0
102.5.0
102.4.0
102.3.0
102.2.0
91.13.0
102.1.0
91.12.0
102.0.1
102.0
91.11.0
91.10.0
91.9.1
91.9.0
91.8.0
91.7.1
91.7.0
91.6.1
91.6.0
91.5.1
91.5.0
91.4.1
91.4.0
91.3.0
91.2.0
78.15.0
91.1.0
78.14.0
91.0.1
91.0
78.13.0
78.12.0
78.11.0
78.10.1
78.10.0
78.9.0
78.8.0
78.7.1
78.7.0
78.6.1
78.6.0
78.5.0
78.4.1
78.4.0
78.3.1
78.3.0
78.2.0
68.12.0
23
22
8.0
7.0
38.0.5
78.1.0
68.11.0
78.0.2
78.0.1
78.0
68.10.0
68.9.0
68.8.0
68.7.0
68.6.1
68.6.0
68.5.0
68.4.2
68.4.1
68.4.0
68.3.0
68.2.0
68.1.0
60.9.0
68.0.2
68.0.1
68.0
60.8.0
24.0.2
24.0.1
10.2
10.1
31.3
31.2
31.1
31.5
31.4
60.7.2
60.7.1
60.7.0
60.6.3
60.6.2
60.6.1
60.6.0
60.5.2
60.3.0
60.0.2
60.0.1
52.9.0
52.8.1
52.8.0
52.7.4
52.7.3
52.7.2
52.7.1
52.7.0
52.6.0
52.5.3
52.5.2
52.4.1
52.1.0
45.9.0
45.8.0
45.7.0
45.6.0
45.5.1
45.5.0
45.4.0
45.3.0
45.2.0
45.1.1
45.1.0
45.0.2
45.0.1
45.0
38.8.0
38.7.1
38.7.0
38.6.1
38.6.0
38.5.2
38.5.1
38.5.0
38.4.0
38.3.0
38.2.1
38.2.0
38.1.1
38.1.0
38.0.1
38.0
31.8.0
31.7.0
31.6.0
31.5.3
31.5.2
31.5.1
31.5.0
31.4.0
31.3.0
31.2.0
31.1.1
31.1.0
31.0
24.8.1
24.8.0
24.7.0
24.6.0
24.5.0
24.4.0
24.3.0
24.2.0
24.1.1
24.1.0
24.0
17.0.11
17.0.10
17.0.9
17.0.8
17.0.7
17.0.6
17.0.5
17.0.4
17.0.3
17.0.2
17.0.1
17.0
10.0.12
10.0.11
10.0.10
10.0.9
10.0.8
10.0.7
10.0.6
10.0.5
10.0.4
10.0.3
10.0.2
10.0.1
10.0
60.5.1
60.5.0
60.4.0
60.2.2
60.2.1
60.2.0
60.1.0
60.0
52.8
52.7
52.5.0
52.4.0
52.3.0
52.2.1
52.2.0
52.1.2
52.1.1
52.1
52.0.2
52.0.1
52.0
45.9
45.8
45.7
45.6
45.5
45.4
45.3
45.2
45.1
45
Vulnerabilities (1403)
| Vulnerability | CWE-ID | CSH Severity | Public Exploit | KEV | First fixed release | Published | Bulletins |
|---|---|---|---|---|---|---|---|
| #VU150051 - Use After Free CVE-2026-92027 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150052 - Use After Free CVE-2026-92028 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150047 - Use After Free CVE-2026-92022 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150048 - Use After Free CVE-2026-92023 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150049 - Use After Free CVE-2026-92024 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150050 - Use After Free CVE-2026-92025 |
CWE-416 | Medium | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150044 - Protection Mechanism Failure CVE-2026-92018 |
CWE-693 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 16 more |
||
| #VU150045 - Protection Mechanism Failure CVE-2026-92019 |
CWE-693 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150046 - Improper input validation CVE-2026-92020 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150040 - Improper input validation CVE-2026-92013 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150041 - Improper input validation CVE-2026-92014 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 15 more |
||
| #VU150042 - Improper Privilege Management CVE-2026-92015 |
CWE-269 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150043 - Improper Privilege Management CVE-2026-92017 |
CWE-269 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150037 - Improper input validation CVE-2026-92010 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150038 - Improper input validation CVE-2026-92011 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150039 - Improper input validation CVE-2026-92012 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150034 - Improper input validation CVE-2026-92007 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150035 - Improper input validation CVE-2026-92008 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150036 - Improper input validation CVE-2026-92009 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
||
| #VU150033 - Improper input validation CVE-2026-92006 |
CWE-20 | High | 115.41.0, 140.16.0, 153.3.0 | 15.09.2026 |
SB2026091579 SB20260917225 SB20260921168 and 17 more |
Showing elements 1 - 20 out of 1403