CO
Product
Composer
by Getcomposer · last CVE Apr 15, 2026
9
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 7Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-40261
8.8
2%
Apr 15
Composer has Command Injection via Malicious Perforce Reference
Affected: 1.0.0 through 2.2.26; 2.3.0 through 2.9.5
CVE-2023-43655
8.8
2%
Sep 29
Composer is a dependency manager for PHP
Affected: before 1.10.27; 2.0.0 before 2.2.21; 2.3.0 before 2.6.4
CVE-2015-8371
8.8
1%
Sep 21
Composer before 2016-02-10 allows cache poisoning from other projects built on the same host
Affected: 1.0.0; 1.0.0; 1.0.0; 1.0.0; 1.0.0; 1.0.0; +5 more
CVE-2022-24828
8.8
2%
Apr 13
Composer is a dependency manager for the PHP programming language
Affected: before 1.10.26; 2.0.0 before 2.2.12; 2.3.0 before 2.3.5
CVE-2021-29472
8.8
5%
Apr 27
Composer is a dependency manager for PHP
Affected: before 1.10.22; 2.0 before 2.0.13
CVE-2026-40176
7.8
1%
Apr 15
Composer is vulnerable to Command Injection via Malicious Perforce Repository
Affected: 1.0.0 through 2.2.26; 2.3.0 through 2.9.5
CVE-2024-24821
7.8
0%
Feb 9
Composer is a dependency Manager for the PHP language
Affected: 2.0.0 before 2.2.23; 2.3.0 before 2.7.0
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