CacheStorm Vulnerability Update (CVE-2026-41187)
Published September 29, 2026
A critical vulnerability with a CVSS score of 10.0 was recently disclosed in a popular in-memory cache, allowing authenticated users to execute arbitrary code through crafted scripts. Acme has applied the vendor patch to every cache version we deploy for customers, and the fix ships with this week's scheduled release. In Acme deployments the cache is reachable only by internal services inside the Acme environment and is never exposed to end users or the internet, so the risk of exploitation is minimal.