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Apache Log4j
Product
Products
Apache
Apache Log4j
Sign in
Application
maven
apache-log4j
Affected by
…
Versions
50
Type
Application
Why is it called this? 20 raw source names
Affected
…
Runs on
…
Versions
50
CVE-2026-49844
affected
2.13.1 ≤ v < 2.25.5
95%
95%
medium
5.9
2026-07-10
CVE-2026-34481
affected
2.14.0 ≤ v < 2.25.4
3.0.0-alpha1 ≤ v ≤ 3.0.0-beta3
95%
95%
high
7.5
2026-04-10
CVE-2026-34480
affected
2.0 ≤ v < 2.25.4
2.0-alpha1 ≤ v < 2.25.4
3.0.0-alpha1 ≤ v ≤ 3.0.0-beta3
95%
95%
high
7.5
2026-04-10
CVE-2026-34479
affected
2.7 ≤ v < 2.25.4
3.0.0-alpha1 ≤ v ≤ 3.0.0-beta2
95%
95%
high
7.5
2026-04-10
CVE-2026-34478
affected
2.21.0 ≤ v < 2.25.4
3.0.0-beta1 ≤ v ≤ 3.0.0-beta3
95%
95%
high
7.5
2026-04-10
CVE-2026-34477
affected
2.12.0 ≤ v < 2.25.4
3.0.0-alpha1 ≤ v ≤ 3.0.0-beta3
95%
95%
medium
5.9
2026-04-10
CVE-2025-68161
affected
2.0-beta9 ≤ v < 2.25.3
2.0.1 ≤ v < 2.25.3
3.0.0-alpha1 ≤ v ≤ 3.0.0-beta3
95%
95%
medium
4.8
2025-12-18
CVE-2023-26464
affected
1.0.4 ≤ v < 2
95%
95%
high
7.5
2023-03-10
CVE-2022-23307
affected
v ≥ 1.2.1
v ≤ 2.0-alpha1
1.2 ≤ v < 2.0
95%
95%
high
8.8
2022-01-18
CVE-2022-23305
affected
v ≥ 1.2.1
v < 2.0-alpha1
1.2 ≤ v ≤ 1.2.17
95%
95%
critical
9.8
2022-01-18
CVE-2022-23302
affected
v ≥ 1.0.1
v < 2.0-alpha1
1.0.1 ≤ v ≤ 1.2.17
95%
95%
high
8.8
2022-01-18
CVE-2021-44832
affected
2.0.1 ≤ v < 2.3.2
2.13.0 ≤ v < 2.17.1
2.4 ≤ v < 2.12.4
log4j-core ≤ v < 2.17.1
95%
95%
medium
6.6
2021-12-28
CVE-2021-45105
affected
2.0 ≤ v < 2.3.1
2.13.0 ≤ v ≤ 2.16.0
2.4 ≤ v < 2.12.3
log4j-core ≤ v < 2.17.0
95%
95%
medium
5.9
2021-12-18
CVE-2021-45046
affected
2.0.1 ≤ v < 2.12.2
2.13.0 ≤ v < 2.16.0
Apache Log4j2 ≤ v < 2.16.0
95%
95%
critical
9
2021-12-14
CVE-2021-4104
affected
95%
95%
high
7.5
2021-12-14
CVE-2021-44228
affected
2.0-beta9 ≤ v < log4j-core*
2.0.1 ≤ v < 2.3.1
2.13.0 ≤ v < 2.15.0
2.4.0 ≤ v < 2.12.2
95%
95%
critical
10
2021-12-10
CVE-2020-9493
affected
1.2 ≤ v < 2.0
95%
95%
critical
9.8
2021-06-16
CVE-2020-9488
affected
2.0 ≤ v < 2.3.2
2.13.0 ≤ v < 2.13.2
2.4 ≤ v < 2.12.3
log4j-core ≤ v < 2.12.3
95%
95%
low
3.7
2020-04-27
CVE-2019-17571
affected
v ≤ 1.2.17
95%
95%
critical
9.8
2019-12-20
CVE-2017-5645
affected
2.0 ≤ v < 2.8.2
95%
95%
critical
9.8
2017-04-17