CVE-2023-23958: Symantec Protection Engine

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Symantec Protection Engine, prior to 9.1.0, may be susceptible to a Hash Leak vulnerability.

Affected products

• Symantec Protection Engine: before 9.1.0 (fixed in 9.1.0)

Published 2023-09-27. Last modified 2026-06-17.