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2527 articles · 111488 vulns · 36/41 feeds (7d)
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8.1
CVE-2026-3605EXPLOITEDPATCHED
hashi · vault

Vault KVv2 Metadata and Secret Deletion Policy Bypass Denial-of-Service

Description

An authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service. This vulnerability did not allow a malicious user to delete secrets across namespaces, nor read any secret data. Fxed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0, 1.21.5, 1.20.10, and 1.19.16.

Affected Products

VendorProductVersions
hashivault0.10.0, 0.10.0

References

  • https://discuss.hashicorp.com/t/hcsec-2026-05-vault-kvv2-metadata-and-secret-deletion-policy-bypass-denial-of-service/77342

Related News (1 articles)

Tier C
VulDB14h ago
CVE-2026-3605 | HashiCorp Vault/Vault Enterprise up to 1.21.0 Policy authentication bypass
→ No new info (linked only)
CVSS 3.18.1 HIGH
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
2.0.0
CWECWE-288
PublishedApr 17, 2026
Last enriched14h agov2
Trending Score48
Source articles1
Independent1
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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Related CVEs (5)

HIGHCVE-2026-4525EXP
Vault Token Leaked to Backends via Authorization: Bearer Passthrough Header
Trending: 48
MEDIUMCVE-2026-5052
Vault Vulnerable to Server-Side Request Forgery in ACME Challenge Validation via Attacker-Controlled DNS
Trending: 43
HIGHCVE-2026-5807
Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations
Trending: 35
PRE-CVE
Vault KVv2 Metadata and Secret Deletion Policy Bypass and Server-Side Request Forgery Vulnerabilities
Trending: 20
HIGHCVE-2026-4660
Go-getter may allow to arbitrary filesystem reads through git operations
Trending: 9

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 17, 2026
Discovered by ZDM
Apr 17, 2026
Updated: severity, activelyExploited
Apr 17, 2026
Actively Exploited
Apr 17, 2026
Patch Available
Apr 17, 2026

Version History

v2
Last enriched 14h ago
v2Tier C14h ago

Updated severity to CRITICAL, marked as actively exploited, and noted that no exploit is available.

severityactivelyExploited
via VulDB
v115h ago

Initial creation