BIT-consul-2026-2808

vendorUSosv

Consul vulnerable to arbitrary file reads through the vault kubernetes authentication provider

view advisory published 2026-03-13Licence: per source

HashiCorp Consul and Consul Enterprise 1.18.20 up to 1.21.10 and 1.22.4 are vulnerable to arbitrary file read when configured with Kubernetes authentication. This vulnerability, CVE-2026-2808, is fixed in Consul 1.18.21, 1.21.11 and 1.22.5.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-2808US	—	0.50% (43rd)	—	2026-03-12
HashiCorp Consul and Consul Enterprise 1.18.20 up to 1.21.10 and 1.22.4 are vulnerable to arbitrary file read when configured with Kubernetes authentication. This vulnerability, CV…

references

External citations — patches, advisories, analysis.

https://discuss.hashicorp.com/t/hcsec-2026-02-consul-vulnerable-to-arbitrary-file-reads-through-the-vault-kubernetes-authentication-provider/77232WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-2808WEB

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