What is CVE-2026-19014?
CVE-2026-19014 is an uncontrolled resource consumption vulnerability in the Connect authorization endpoint of Consul Community Edition and Enterprise versions 1.17.0 through 2.0.2. It allows a caller to grow the agent's intention-match cache without bound, defeating the operator's cache-disable configuration, potentially leading to resource exhaustion on affected systems.
Azərbaycanca: CVE-2026-19014, Consul Community Edition və Enterprise versiyalarında (1.17.0 - 2.0.2) Connect avtorizasiya endpointində nəzarətsiz resurs istehlakı zəifliyidir. Bu, təcavüzkara agentin intention-match cache-ni limitsiz böyütməyə imkan verərək operatorun keşi söndürmə konfiqurasiyasını yararsız hala sala bilər. Təsirə məruz qalan sistemlərdə bu keş idarəetməsindən yan keçərək resurs tükənməsinə səbəb ola bilər.
Related CVEs
link basis: same weakness class CWE-400
FAQ2
Which versions of Consul are affected by CVE-2026-19014?
This vulnerability affects Consul Community Edition and Enterprise versions 1.17.0 through 2.0.2.
What can an attacker achieve by exploiting CVE-2026-19014?
An attacker can grow the agent's intention-match cache without bound, defeating the operator's cache-disable configuration, potentially leading to resource exhaustion on affected systems.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.