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Package details: pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket@9.0.52
purl pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket@9.0.52
Next non-vulnerable version 9.0.83
Latest non-vulnerable version 11.0.1
Risk 4.0
Vulnerabilities affecting this package (3)
Vulnerability Summary Fixed by
VCID-b3bb-9ajg-sfc9
Aliases:
CVE-2023-46589
GHSA-fccv-jmmp-qg76
Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82 and from 8.5.0 through 8.5.95 did not correctly parse HTTP trailer headers. A trailer header that exceeded the header size limit could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M11 onwards, 10.1.16 onwards, 9.0.83 onwards or 8.5.96 onwards, which fix the issue.
9.0.83
Affected by 0 other vulnerabilities.
10.1.16
Affected by 0 other vulnerabilities.
11.0.1
Affected by 0 other vulnerabilities.
VCID-j6cj-ftyd-3ffa
Aliases:
CVE-2023-41080
GHSA-q3mw-pvr8-9ggc
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. Older, EOL versions may also be affected. The vulnerability is limited to the ROOT (default) web application.
9.0.80
Affected by 1 other vulnerability.
10.1.13
Affected by 1 other vulnerability.
11.0.1
Affected by 0 other vulnerabilities.
VCID-j8tk-s915-pbfy
Aliases:
CVE-2021-43980
GHSA-jx7c-7mj5-9438
The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing (but extremely hard to trigger) concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60 and 8.5.0 to 8.5.77 that could cause client connections to share an Http11Processor instance resulting in responses, or part responses, to be received by the wrong client.
9.0.62
Affected by 2 other vulnerabilities.
10.0.20
Affected by 0 other vulnerabilities.
10.1.1
Affected by 2 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T22:11:30.147774+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2021-43980.yml 38.4.0
2026-04-12T00:03:50.465756+00:00 GitLab Importer Affected by VCID-b3bb-9ajg-sfc9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2023-46589.yml 38.3.0
2026-04-11T23:56:09.366246+00:00 GitLab Importer Affected by VCID-j6cj-ftyd-3ffa https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2023-41080.yml 38.3.0
2026-04-11T23:28:15.937237+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2021-43980.yml 38.3.0
2026-04-03T00:08:31.077497+00:00 GitLab Importer Affected by VCID-b3bb-9ajg-sfc9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2023-46589.yml 38.1.0
2026-04-02T23:59:14.077310+00:00 GitLab Importer Affected by VCID-j6cj-ftyd-3ffa https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2023-41080.yml 38.1.0
2026-04-02T23:34:03.872429+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2021-43980.yml 38.1.0
2026-04-01T17:56:01.362456+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat.embed/tomcat-embed-websocket/CVE-2021-43980.yml 38.0.0