CVE-2026-19016
MEDIUM
NVD
CVSS Score
4.2
Severity
MEDIUM
Published
Aug 07, 2026
Vendor
unknown
Description
Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the { {session:write} } ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions without holding the required permission. This vulnerability, CVE-2026-19016, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.