Vault Vulnerable to Arbitrary Code Execution via Plugin Catalog Entries Restored From Raft Snapshots
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.
- Products
- vault
- Affected versions
- Not specified
- Fixed versions
- 2.1.2
- CVEs
- CVE-2026-105816
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 19:55 UTC · Revision 1
Source evidence
Vault Vulnerable to Arbitrary Code Execution via Plugin Catalog Entries Restored From Raft Snapshots
core-osv · Original sourcePublished 16 Oct 2026, 08:47 UTC
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.
osv:BIT-vault-2026-105816
vault
Fixed versions: 2.1.2
Complete source record
{
"id": "d45e9c345f292c44288d4c957e03313db23b30cc3e02f7550784becfdf89fed9",
"url": "https://osv.dev/vulnerability/BIT-vault-2026-105816",
"method": "structured",
"payload": {
"kind": "advisory",
"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.",
"evidence": "osv:BIT-vault-2026-105816",
"products": [
{
"name": {
"value": "vault",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "BIT-vault-2026-105816",
"aliases": [
"BIT-vault-2026-105816",
"CVE-2026-105816"
],
"affected": [
{
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0.0.1"
},
{
"fixed": "2.1.2"
}
]
}
],
"package": {
"name": "vault",
"purl": "pkg:bitnami/vault",
"ecosystem": "Bitnami"
},
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"
}
],
"database_specific": {
"source": "https://github.com/bitnami/vulndb/tree/main/data/vault/BIT-vault-2026-105816.json"
}
}
],
"modified": "2026-10-16T09:45:33.436377535Z",
"provider": "osv",
"references": [
"https://discuss.hashicorp.com/t/hcsec-2026-41-vault-vulnerable-to-arbitrary-code-execution-via-plugin-catalog-entries-restored-from-raft-snapshots/77813",
"https://nvd.nist.gov/vuln/detail/CVE-2026-105816"
],
"provider_metadata": {
"cpes": [
"cpe:2.3:a:hashicorp:vault:*:*:*:*:community:go:*:*",
"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:go:*:*"
],
"severity": "High"
}
},
"related_cves": [
{
"value": "CVE-2026-105816",
"evidence": "/aliases"
}
],
"security_relevant": true,
"severity_evidence": "/database_specific/severity"
},
"source_id": "core-osv",
"document_id": 338512,
"published_at": "2026-10-16T08:47:43.021+00:00"
}