Vault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was intended to be denied access to. This vulnerability (CVE-2026-12624) is fixed in Vault Community Edition 2.0.3 and Vault Enterprise 2.0.3, 1.21.8, 1.20.13, and 1.19.19.
Metrics
Affected Vendors & Products
References
History
Tue, 11 Aug 2026 16:30:00 +0000
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ssvc
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Tue, 11 Aug 2026 16:00:00 +0000
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Tue, 11 Aug 2026 14:45:00 +0000
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Tue, 11 Aug 2026 04:00:00 +0000
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Hashicorp
Hashicorp vault Hashicorp vault Enterprise |
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| Vendors & Products |
Hashicorp
Hashicorp vault Hashicorp vault Enterprise |
Mon, 10 Aug 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | Vault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was intended to be denied access to. This vulnerability (CVE-2026-12624) is fixed in Vault Community Edition 2.0.3 and Vault Enterprise 2.0.3, 1.21.8, 1.20.13, and 1.19.19. | |
| Title | Vault vulnerable to LIST authorization bypass via trailing-slash strip | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: HashiCorp
Published: 2026-08-10T17:00:46.283Z
Updated: 2026-08-11T15:52:34.653Z
Reserved: 2026-06-18T14:22:11.863Z
Link: CVE-2026-12624
Updated: 2026-08-11T15:51:22.635Z
Status : Received
Published: 2026-08-10T17:17:29.293
Modified: 2026-08-11T16:17:28.817
Link: CVE-2026-12624
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