CVE-2026-72568 Redis - Heap Out-of-Bounds Read in Cluster Bus PING Message Handler

An out-of-bounds read vulnerability in Redis through 8.8.1 allows an adjacent unauthenticated attacker to cause denial of service or information disclosure by sending a specially crafted PING message to the Redis Cluster Bus port...

CVE-2026-72568

Redis 8.8.1 is affected by a heap out-of-bounds read in the Redis Cluster Bus PING message handler. The getPingExtLength() function does not validate extension length fields against the remaining buffer, allowing an attacker-controlled PING packet sent to the Cluster Bus port to cause the parser ...

http-mcmp NSE Script

Checks if the webserver allows modcluster management protocol MCMP methods. The script sends a MCMP PING message to determine protocol support, then issues the DUMP command to dump the current configuration seen by modclustermanager. References: Script Arguments slaxml.debug See the documentation...