CVE-2026-11429
Altium Server and Cloud Unauthenticated Arbitrary File Write Leading to RCE.
Halo Surface Signal: 4 out of 5 — likely to be public-facing.
A critical vulnerability in Altium's Vault Service allows unauthenticated attackers to write arbitrary files to the server, which could lead to remote code execution. This issue affects both Altium Enterprise Server and Altium 365. While Altium Enterprise Server has a patch available, the vulnerability in Altium 365 ha