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NVD Vulnerability Details :
CVE-2026-2808
Awaiting Analysis
More InfoOfficial Page
Source-security@hashicorp.com
View Known Exploited Vulnerability (KEV) details
Published At-12 Mar, 2026 | 00:16
Updated At-12 Mar, 2026 | 21:07

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.8MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-59Secondarysecurity@hashicorp.com
CWE ID: CWE-59
Type: Secondary
Source: security@hashicorp.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://discuss.hashicorp.com/t/hcsec-2026-02-consul-vulnerable-to-arbitrary-file-reads-through-the-vault-kubernetes-authentication-provider/77232security@hashicorp.com
N/A
Hyperlink: https://discuss.hashicorp.com/t/hcsec-2026-02-consul-vulnerable-to-arbitrary-file-reads-through-the-vault-kubernetes-authentication-provider/77232
Source: security@hashicorp.com
Resource: N/A
Change History
0Changes found
Details not found