# io.ratpack:ratpack-core (Maven) vulnerabilities

Source: https://junglewise.ai/threats/technologies/io-ratpack-ratpack-core  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/io-ratpack-ratpack-core.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in io.ratpack:ratpack-core (Maven): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2021-29479, was published on 1 July 2021.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About io.ratpack:ratpack-core (Maven)

Ratpack core framework for building reactive web applications in Java.

## Latest io.ratpack:ratpack-core (Maven) vulnerabilities

- [CVE-2021-29479: Cached redirect poisoning via X-Forwarded-Host header](https://junglewise.ai/threats/cve-2021-29479-cached-redirect-poisoning-via-x-forwarded-host-header) (low, CVSS 3.1, published 1 Jul 2021)
- [CVE-2021-29485: Remote Code Execution Vulnerability in Session Storage](https://junglewise.ai/threats/cve-2021-29485-remote-code-execution-vulnerability-in-session-storage) (low, CVSS 3.1, published 1 Jul 2021)
- [CVE-2019-10770: Default development error handler in Ratpack is vulnerable to HTML content injection (XSS)](https://junglewise.ai/threats/cve-2019-10770-default-development-error-handler-in-ratpack-is-vulnerable-to) (low, CVSS 3.1, published 27 Jan 2020)
- [CVE-2019-17513: io.ratpack:ratpack-core vulnerable to Improper Neutralization of Special Elements in Output ('Injection')](https://junglewise.ai/threats/cve-2019-17513-io-ratpack-ratpack-core-vulnerable-to-improper-neutralization-of) (low, CVSS 3.1, published 21 Oct 2019)

## Most severe io.ratpack:ratpack-core (Maven) vulnerabilities

- [CVE-2019-17513: io.ratpack:ratpack-core vulnerable to Improper Neutralization of Special Elements in Output ('Injection')](https://junglewise.ai/threats/cve-2019-17513-io-ratpack-ratpack-core-vulnerable-to-improper-neutralization-of) (low, CVSS 3.1, published 21 Oct 2019)
- [CVE-2021-29485: Remote Code Execution Vulnerability in Session Storage](https://junglewise.ai/threats/cve-2021-29485-remote-code-execution-vulnerability-in-session-storage) (low, CVSS 3.1, published 1 Jul 2021)
- [CVE-2021-29479: Cached redirect poisoning via X-Forwarded-Host header](https://junglewise.ai/threats/cve-2021-29479-cached-redirect-poisoning-via-x-forwarded-host-header) (low, CVSS 3.1, published 1 Jul 2021)
- [CVE-2019-10770: Default development error handler in Ratpack is vulnerable to HTML content injection (XSS)](https://junglewise.ai/threats/cve-2019-10770-default-development-error-handler-in-ratpack-is-vulnerable-to) (low, CVSS 3.1, published 27 Jan 2020)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

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- [org.apache.tomcat:tomcat (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat): 169 vulnerabilities
- [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom): 159 vulnerabilities
- [com.liferay.portal:release.dxp.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom): 125 vulnerabilities
- [org.keycloak:keycloak-services (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services): 122 vulnerabilities
- [com.fasterxml.jackson.core:jackson-databind (Maven)](https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind): 86 vulnerabilities
- [org.apache.tomcat.embed:tomcat-embed-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core): 83 vulnerabilities
- [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities
- [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities
- [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities
- [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities
- [org.elasticsearch:elasticsearch (Maven)](https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch): 41 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "io.ratpack:ratpack-core (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/io-ratpack-ratpack-core, 9 November 2026.