CVE-2026-87107Medium· 5.4▾ SunlitConsul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-imported catalog objects. A caller with {{service:write}} or {{node:write}} permiss…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.7 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.2%
0.2% → 0.3%
Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-imported catalog objects. A caller with {{service:write}} or {{node:write}} permission may exploit this issue to remove services, checks, or nodes imported from a peered cluster without holding authority over the peer origin. This vulnerability (CVE-2026-87107) is fixed in Consul 2.0.4 and Consul Enterprise 1.21.18, 1.22.12 and 2.0.4.
Consul >= 1.21.0 < 2.0.4consul_enterprise >= 1.21.0 < 2.0.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-87090High· 8.3Consul vulnerable to an authorization bypass in the catalog node-write path
CVE-2026-110720Critical· 9.9Consul-k8s vulnerable to a cross-namespace authorization bypass in component ACL binding rules
CVE-2026-105765High· 7.5Consul vulnerable to an authorization bypass in the agent's service mesh leaf certificate API
CVE-2026-105608High· 8.8Consul vulnerable to an authorization bypass in service mesh registration
CVE-2026-105626High· 7.5Consul vulnerable to a denial of service in HTTP APIs
CVE-2026-115804Medium· 6.4Consul vulnerable to an authorization bypass in health check registration