VULNERABILITY INTELLIGENCE
CVE-2021-26556
CVSS score7.8 HIGH
EPSS probability0.26%
CISA KEVNot currently listed
Published2021-10-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
When Octopus Server is installed using a custom folder location, folder ACLs are not set correctly and could lead to an unprivileged user using DLL side-loading to gain privileged access.
Weakness classification
- nvd@nist.gov: CWE-426