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Package details: pkg:maven/org.jboss.resteasy/resteasy-core@4.5.4.Final
purl pkg:maven/org.jboss.resteasy/resteasy-core@4.5.4.Final
Next non-vulnerable version 4.7.8.Final
Latest non-vulnerable version 6.2.3.Final
Risk 4.0
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-2thz-p7bw-7bdk
Aliases:
CVE-2021-20289
GHSA-244r-fcj3-ghjq
Exposure of class information in RESTEasy A flaw was found in RESTEasy in all current versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.
4.5.10.Final
Affected by 2 other vulnerabilities.
4.5.10
Affected by 0 other vulnerabilities.
4.6.1
Affected by 0 other vulnerabilities.
4.7.0.Final
Affected by 1 other vulnerability.
VCID-6265-k551-gyfv
Aliases:
CVE-2020-14326
GHSA-37g7-8vjj-pjpj
Uncontrolled Resource Consumption A vulnerability was found in RESTEasy, where RootNode incorrectly caches routes. This issue results in hash flooding, leading to slower requests with higher CPU time spent searching and adding the entry. This flaw allows an attacker to cause a denial of service.
4.5.6.Final
Affected by 3 other vulnerabilities.
VCID-dww4-f31f-h7az
Aliases:
CVE-2021-20293
GHSA-5h26-c766-g93v
A reflected Cross-Site Scripting (XSS) flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. This flaw allows an attacker to launch a reflected XSS attack. The highest threat from this vulnerability is to data confidentiality and integrity.
4.6.1.Alpha1
Affected by 2 other vulnerabilities.
4.6.1
Affected by 0 other vulnerabilities.
VCID-etyq-9yys-tkdf
Aliases:
CVE-2023-0482
GHSA-2c6g-pfx3-w7h8
GHSA-jrmh-v64j-mjm9
Insecure Temporary File in RESTEasy In RESTEasy the insecure File.createTempFile() is used in the DataSourceProvider, FileProvider and Mime4JWorkaround classes which creates temp files with insecure permissions that could be read by a local user.
4.7.8.Final
Affected by 0 other vulnerabilities.
5.0.6.Final
Affected by 0 other vulnerabilities.
6.2.3.Final
Affected by 0 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
2026-04-16T22:22:24.610668+00:00 GitLab Importer Affected by VCID-etyq-9yys-tkdf https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/GHSA-jrmh-v64j-mjm9.yml 38.4.0
2026-04-16T21:25:59.809321+00:00 GitLab Importer Affected by VCID-dww4-f31f-h7az https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20293.yml 38.4.0
2026-04-16T21:25:37.978865+00:00 GitLab Importer Affected by VCID-6265-k551-gyfv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2020-14326.yml 38.4.0
2026-04-16T21:19:34.095905+00:00 GitLab Importer Affected by VCID-2thz-p7bw-7bdk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20289.yml 38.4.0
2026-04-11T23:40:32.304911+00:00 GitLab Importer Affected by VCID-etyq-9yys-tkdf https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/GHSA-jrmh-v64j-mjm9.yml 38.3.0
2026-04-11T22:38:49.572261+00:00 GitLab Importer Affected by VCID-dww4-f31f-h7az https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20293.yml 38.3.0
2026-04-11T22:38:25.987346+00:00 GitLab Importer Affected by VCID-6265-k551-gyfv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2020-14326.yml 38.3.0
2026-04-11T22:31:54.026094+00:00 GitLab Importer Affected by VCID-2thz-p7bw-7bdk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20289.yml 38.3.0
2026-04-02T23:44:35.278067+00:00 GitLab Importer Affected by VCID-etyq-9yys-tkdf https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/GHSA-jrmh-v64j-mjm9.yml 38.1.0
2026-04-02T22:49:28.242091+00:00 GitLab Importer Affected by VCID-dww4-f31f-h7az https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20293.yml 38.1.0
2026-04-02T22:49:06.594314+00:00 GitLab Importer Affected by VCID-6265-k551-gyfv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2020-14326.yml 38.1.0
2026-04-02T22:43:12.819533+00:00 GitLab Importer Affected by VCID-2thz-p7bw-7bdk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20289.yml 38.1.0
2026-04-01T18:07:35.851000+00:00 GitLab Importer Affected by VCID-etyq-9yys-tkdf https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/GHSA-jrmh-v64j-mjm9.yml 38.0.0
2026-04-01T17:07:22.920517+00:00 GitLab Importer Affected by VCID-dww4-f31f-h7az https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20293.yml 38.0.0
2026-04-01T17:06:59.284860+00:00 GitLab Importer Affected by VCID-6265-k551-gyfv https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2020-14326.yml 38.0.0
2026-04-01T17:00:56.497661+00:00 GitLab Importer Affected by VCID-2thz-p7bw-7bdk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.jboss.resteasy/resteasy-core/CVE-2021-20289.yml 38.0.0