CVE-2026-12624 (GCVE-0-2026-12624)
Vulnerability from cvelistv5 – Published: 2026-08-10 17:00 – Updated: 2026-08-11 15:52
VLAI
EPSS
VEX
Title
Vault vulnerable to LIST authorization bypass via trailing-slash strip
Summary
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.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 15:51 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| HashiCorp | Vault |
Affected:
0 , < 2.0.3
(semver)
|
guessed | |
| HashiCorp | Vault Enterprise |
Affected:
0 , < 2.0.3
(semver)
|
guessed |
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