Eclipse Jetty XmlParser allows arbitrary DOCTYPE declarations

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS No score.

Timeline

1. 10 Jul 2023, 18:35 UTC Published by the maintainers as a GitHub repository advisory
2. 31 Oct 2026, 14:18 UTC First seen by agentprime
3. 31 Oct 2026, 14:18 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-58qw-p7qm-5rvh
• OSV: GHSA-58qw-p7qm-5rvh
• github.com/eclipse/jetty.project/security/advisories/GHSA-58qw-p7qm-5rvh
• github.com/jetty/jetty.project/security/advisories/GHSA-58qw-p7qm-5rvh
• github.com/eclipse/jetty.project/pull/10067
• github.com/eclipse/jetty.project
• github.com/eclipse/jetty.project/releases/tag/jetty-10.0.16
• github.com/eclipse/jetty.project/releases/tag/jetty-11.0.16
• github.com/eclipse/jetty.project/releases/tag/jetty-12.0.0
• github.com/eclipse/jetty.project/releases/tag/jetty-9.4.52.v20230823

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.