Lucene search
+L

CVE-2026-105820 Vault ACL Policy Cache Vulnerable to Cross-Namespace Policy Resolution

🗓️ 07 Oct 2026 21:48:08Reported by HashiCorpType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Cross-namespace policy resolution in Vault ACL policy cache via path traversal.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-105820
7 Oct 202621:48
–cve
euvd
EUVD
EUVD-2026-94647
8 Oct 202600:30
–euvd
hashicorp
HashiCorp Security Advisories
Vault Enterprise ACL Policy Cache Vulnerable to Cross-Namespace Policy Resolution
7 Oct 202621:46
–hashicorp
nvd
NVD
CVE-2026-105820
7 Oct 202622:17
–nvd
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "product": "Vault Enterprise",
    "vendor": "HashiCorp",
    "versions": [
      {
        "changes": [
          {
            "at": "1.21.12",
            "status": "unaffected"
          },
          {
            "at": "1.20.17",
            "status": "unaffected"
          },
          {
            "at": "1.19.23",
            "status": "unaffected"
          }
        ],
        "lessThan": "2.1.2",
        "status": "affected",
        "version": "0.0.1",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation