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Package details: pkg:maven/org.apache.tomcat/tomcat-coyote@10.0.0
purl pkg:maven/org.apache.tomcat/tomcat-coyote@10.0.0
Next non-vulnerable version 10.0.27
Latest non-vulnerable version 11.0.20
Risk 10.0
Vulnerabilities affecting this package (8)
Vulnerability Summary Fixed by
VCID-5781-s1ny-q7ey
Aliases:
CVE-2023-44487
GHSA-2m7v-gc89-fjqf
GHSA-qppj-fm5r-hxr3
GHSA-vx74-f528-fxqg
GHSA-xpw8-rcwv-8f8p
GMS-2023-3377
VSV00013
10.1.14
Affected by 1 other vulnerability.
11.0.0-M12
Affected by 0 other vulnerabilities.
VCID-885s-t4dx-dybv
Aliases:
CVE-2021-33037
GHSA-4vww-mc66-62m6
Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.
10.0.7
Affected by 2 other vulnerabilities.
VCID-dzan-r49k-kqab
Aliases:
CVE-2020-13934
GHSA-vf77-8h7g-gghp
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
10.0.2
Affected by 3 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.
10.0.20
Affected by 1 other vulnerability.
10.1.1
Affected by 2 other vulnerabilities.
VCID-nmq2-8ysj-4fbc
Aliases:
CVE-2022-42252
GHSA-p22x-g9px-3945
If Apache Tomcat 8.5.0 to 8.5.82, 9.0.0-M1 to 9.0.67, 10.0.0-M1 to 10.0.26 or 10.1.0-M1 to 10.1.0 was configured to ignore invalid HTTP headers via setting rejectIllegalHeader to false (the default for 8.5.x only), Tomcat did not reject a request containing an invalid Content-Length header making a request smuggling attack possible if Tomcat was located behind a reverse proxy that also failed to reject the request with the invalid header.
10.0.27
Affected by 0 other vulnerabilities.
10.1.1
Affected by 2 other vulnerabilities.
VCID-nvbx-q971-skgm
Aliases:
CVE-2020-13935
GHSA-m7jv-hq7h-mq7c
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
10.0.2
Affected by 3 other vulnerabilities.
VCID-ran8-rnqn-tkbc
Aliases:
CVE-2020-17527
GHSA-vvw4-rfwf-p6hx
While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests.
10.0.2
Affected by 3 other vulnerabilities.
VCID-wgsc-dnn1-ukeq
Aliases:
CVE-2020-13943
GHSA-f268-65qc-98vg
If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources.
10.0.2
Affected by 3 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
2026-04-16T22:14:39.969968+00:00 GitLab Importer Affected by VCID-nmq2-8ysj-4fbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2022-42252.yml 38.4.0
2026-04-16T22:11:30.800191+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-43980.yml 38.4.0
2026-04-16T21:27:20.964807+00:00 GitLab Importer Affected by VCID-885s-t4dx-dybv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-33037.yml 38.4.0
2026-04-16T21:14:42.981114+00:00 GitLab Importer Affected by VCID-ran8-rnqn-tkbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-17527.yml 38.4.0
2026-04-16T21:12:52.478077+00:00 GitLab Importer Affected by VCID-wgsc-dnn1-ukeq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13943.yml 38.4.0
2026-04-16T21:05:29.005555+00:00 GitLab Importer Affected by VCID-nvbx-q971-skgm https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13935.yml 38.4.0
2026-04-16T21:05:28.288258+00:00 GitLab Importer Affected by VCID-dzan-r49k-kqab https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13934.yml 38.4.0
2026-04-11T23:31:40.432224+00:00 GitLab Importer Affected by VCID-nmq2-8ysj-4fbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2022-42252.yml 38.3.0
2026-04-11T23:28:16.621482+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-43980.yml 38.3.0
2026-04-11T22:40:16.889532+00:00 GitLab Importer Affected by VCID-885s-t4dx-dybv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-33037.yml 38.3.0
2026-04-11T22:26:50.026304+00:00 GitLab Importer Affected by VCID-ran8-rnqn-tkbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-17527.yml 38.3.0
2026-04-11T22:24:54.015739+00:00 GitLab Importer Affected by VCID-wgsc-dnn1-ukeq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13943.yml 38.3.0
2026-04-11T22:16:57.663562+00:00 GitLab Importer Affected by VCID-nvbx-q971-skgm https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13935.yml 38.3.0
2026-04-11T22:16:56.891568+00:00 GitLab Importer Affected by VCID-dzan-r49k-kqab https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13934.yml 38.3.0
2026-04-02T23:37:03.774681+00:00 GitLab Importer Affected by VCID-nmq2-8ysj-4fbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2022-42252.yml 38.1.0
2026-04-02T23:34:04.506733+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-43980.yml 38.1.0
2026-04-02T22:50:48.032018+00:00 GitLab Importer Affected by VCID-885s-t4dx-dybv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-33037.yml 38.1.0
2026-04-02T22:38:33.521091+00:00 GitLab Importer Affected by VCID-ran8-rnqn-tkbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-17527.yml 38.1.0
2026-04-02T22:36:45.961360+00:00 GitLab Importer Affected by VCID-wgsc-dnn1-ukeq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13943.yml 38.1.0
2026-04-02T22:29:05.387877+00:00 GitLab Importer Affected by VCID-nvbx-q971-skgm https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13935.yml 38.1.0
2026-04-02T22:29:04.655026+00:00 GitLab Importer Affected by VCID-dzan-r49k-kqab https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13934.yml 38.1.0
2026-04-02T17:00:25.677074+00:00 GHSA Importer Affected by VCID-5781-s1ny-q7ey https://github.com/advisories/GHSA-qppj-fm5r-hxr3 38.1.0
2026-04-01T17:59:14.771980+00:00 GitLab Importer Affected by VCID-nmq2-8ysj-4fbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2022-42252.yml 38.0.0
2026-04-01T17:56:02.105739+00:00 GitLab Importer Affected by VCID-j8tk-s915-pbfy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-43980.yml 38.0.0
2026-04-01T16:55:58.651546+00:00 GitLab Importer Affected by VCID-ran8-rnqn-tkbc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-17527.yml 38.0.0
2026-04-01T16:54:02.123057+00:00 GitLab Importer Affected by VCID-wgsc-dnn1-ukeq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13943.yml 38.0.0
2026-04-01T16:47:07.163515+00:00 GitLab Importer Affected by VCID-nvbx-q971-skgm https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13935.yml 38.0.0
2026-04-01T16:47:06.347620+00:00 GitLab Importer Affected by VCID-dzan-r49k-kqab https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2020-13934.yml 38.0.0
2026-04-01T12:48:35.278738+00:00 GitLab Importer Affected by VCID-885s-t4dx-dybv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2021-33037.yml 38.0.0