CVE-2026-105816 (GCVE-0-2026-105816)

Vulnerability from cvelistv5 – Published: 2026-10-07 21:37 – Updated: 2026-10-07 21:37
VLAI
Title
Vault Vulnerable to Arbitrary Code Execution via Plugin Catalog Entries Restored From Raft Snapshots
Summary
Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. When Vault uses Shamir seals and has an external plugin directory configured, a privileged operator able to restore an Integrated Storage (Raft) snapshot may be able to execute arbitrary code on the Vault host. This vulnerability (CVE-2026-105816) is fixed in Vault Community Edition 2.1.2, and Vault Enterprise 2.1.2, 1.21.12, 1.20.17, and 1.19.23.
Severity
8 (High)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory (Path Traversal)
Assigner
References
Impacted products
Vendor Product Version CPE status
HashiCorp Vault Affected: 0.0.1 , < 2.1.2 (semver)
guessed Create a notification for this product.
HashiCorp Vault Enterprise Affected: 0.0.1 , < 2.1.2 (semver)
guessed Create a notification for this product.
Credits
This issue was identified by an external party.
Show details on NVD website
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      "source": {
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    "dateReserved": "2026-10-05T21:23:15.229Z",
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        "descriptions": [
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            "value": "Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. When Vault uses Shamir seals and has an external plugin directory configured, a privileged operator able to restore an Integrated Storage (Raft) snapshot may be able to execute arbitrary code on the Vault host. This vulnerability (CVE-2026-105816) is fixed in Vault Community Edition 2.1.2, and Vault Enterprise 2.1.2, 1.21.12, 1.20.17, and 1.19.23."
          }
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      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-105816.json",
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}



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