Maven Package Vulnerabilities
Vulnerabilities associated with io.netty:netty-handler-ssl-ocsp.
Packages
Clear package- org.jenkins-ci.main:jenkins-core257 vulnerabilities
- org.apache.tomcat:tomcat160 vulnerabilities
- com.liferay.portal:release.portal.bom159 vulnerabilities
- com.liferay.portal:release.dxp.bom125 vulnerabilities
- org.keycloak:keycloak-services97 vulnerabilities
- com.fasterxml.jackson.core:jackson-databind80 vulnerabilities
- org.apache.tomcat.embed:tomcat-embed-core74 vulnerabilities
- org.apache.struts:struts2-core60 vulnerabilities
- org.keycloak:keycloak-core50 vulnerabilities
- org.xwiki.platform:xwiki-platform-oldcore46 vulnerabilities
- org.elasticsearch:elasticsearch44 vulnerabilities
- net.mingsoft:ms-mcms39 vulnerabilities
- org.apache.tomcat:tomcat-catalina39 vulnerabilities
- io.undertow:undertow-core38 vulnerabilities
- com.thoughtworks.xstream:xstream37 vulnerabilities
- com.jfinal:jfinal36 vulnerabilities
- org.jenkins-ci.plugins:script-security35 vulnerabilities
- org.apache.solr:solr-core31 vulnerabilities
- org.apache.tomcat:tomcat-coyote31 vulnerabilities
- org.opencms:opencms-core31 vulnerabilities
- org.springframework.security:spring-security-core31 vulnerabilities
- org.eclipse.jetty:jetty-server29 vulnerabilities
- org.bouncycastle:bcprov-jdk1426 vulnerabilities
- org.apache.openmeetings:openmeetings-parent25 vulnerabilities
- org.keycloak:keycloak-parent25 vulnerabilities
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-56822HIGH | Netty: TOCTOU in OcspServerCertificateValidatorNetty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, the OcspServerCertificateValidator forwards the SslHandshakeCompletionEvent before the asynchronous OCSP validation completes. This allows the client's downstream handlers to send sensitive application data (e.g., HTTP requests) to a revoked server before the channel is closed by the OCSP check. n io.netty.handler.ssl.ocsp.OcspServerCertificateValidator#userEventTriggered, when… CWE-367Jul 28, 2026 | CVSS7.4v3.1 | EPSS0.112% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-56821HIGH | Netty: Out-of-date OCSP Responses Accepted by OcspServerCertificateValidatorNetty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, the OcspServerCertificateValidator flags an out-of-date OCSP response but does not stop processing it, so an expired GOOD response is still reported as VALID, letting an on-path attacker replay a stale GOOD response to bypass revocation of a since-revoked certificate. Exploitation can lead to certificate revocation bypass via replay of an expired OCSP response. Any application … CWE-299Jul 28, 2026 | CVSS7.4v3.1 | EPSS0.137% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-56820HIGH | Netty: Missing CertificateID Validation in OCSP Response Allows Replay AttacksNetty is a network application framework for development of protocol servers and clients. In versions 4.2.0.Final through 4.2.15.Final and prior to 4.1.135.Final, `OcspClient` does not validate that the `CertificateID` in an OCSP response matches the requested `CertificateID`, which can lead to replay attack. `OcspClient.validateResponse` accepts a legitimately signed `GOOD` status response for an unrelated certificate issued by the same CA, allowing bypass of revocation checks for another certi… CWE-295Jul 21, 2026 | CVSS7.4v3.1 | EPSS0.182% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |