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CVE-2026-93493

Red Hat build of Apache Camel for Spring Boot 4 · Vulnerability

CVSS 3.1 5.9 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-93493

Published

A flaw was found in Netty's `netty-handler-ssl-ocsp` component. A remote attacker can exploit this vulnerability by providing an Online Certificate Status Protocol (OCSP) response that omits the optional `nextUpdate` field. This omission causes the OCSP validation to be silently skipped, leading to applications proceeding with an unvalidated certificate. This can result in a bypass of security controls where certificate validation is expected.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93493

Published

netty-handler-ssl-ocsp

https://access.redhat.com/downloads/content/package-browser/

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Red Hat",
                    "product": "Red Hat build of Apache Camel for Spring Boot 4",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "netty-handler-ssl-ocsp",
                    "defaultStatus": "affected",
                    "cpes": [
                        "cpe:/a:redhat:camel_spring_boot:4"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON