pom.xml

@@ -22,7 +22,7 @@

    <groupId>org.keycloak</groupId>
    <artifactId>keycloak-protocol-cas</artifactId>
    <version>26.5.3</version>
    <version>26.5.4</version>
    <name>Keycloak CAS Protocol</name>
    <description />

@@ -39,7 +39,7 @@
        <maven.compiler.release>${java.version}</maven.compiler.release>
        <maven.compiler.source>${java.version}</maven.compiler.source>
        <maven.compiler.target>${java.version}</maven.compiler.target>
        <project.build.outputTimestamp>1770716421</project.build.outputTimestamp>
        <project.build.outputTimestamp>1771579403</project.build.outputTimestamp>
    </properties>

    <dependencies>

 src/main/java/org/keycloak/protocol/cas/endpoints/AbstractValidateEndpoint.java

@@ -98,7 +98,7 @@
            throw new CASValidationException(CASErrorCode.INVALID_TICKET_SPEC, "Malformed service ticket", Response.Status.BAD_REQUEST);
        }

        String ticketValue = ticket.substring(prefix.length()); 
        String ticketValue = ticket.substring(prefix.length());

        boolean isReusable = ticket.startsWith(CASLoginProtocol.PROXY_GRANTING_TICKET_PREFIX);
        // Check if the ticket is hex encoded or using old method