You request to know if Symantec Protection Engine (SPE) is impacted by either of these vulnerabilities:
SPE 9x
Symantec Protection Engine (SPE) is not impacted by CVE-2026-34478 as it does not use (RFC5424Layout) stream-based syslog.
Symantec Protection Engine (SPE) is not impacted by CVE-2026-34480SPE as it does not use XmlLayout in its configuration