CVE-2026-2808

MEDIUM EPSS 37.5%
Published Mar 12, 20263mo ago · Modified Mar 12, 20263mo ago
6.8 CVSS 3.1
Medium
Find Similar
Published Mar 12, 2026 3mo ago
Last Modified Mar 12, 2026 3mo ago

Description

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.

CVSS Details

Base Score
6.8
Exploitability
2.3
Impact
4.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
37.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-59

References 1

  • discuss.hashicorp.com https://discuss.hashicorp.com/t/hcsec-2026-02-consul-vulnerable-to-arbitrary-file-reads-through-the-vault-kubernetes-authentication-provider/77232

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.