EUVD-2026-19406
GHSA-6jwv-w5xf-7j27
6.2
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
3
EUVD ID Assigned
Apr 06, 2026 - 19:00 euvd
EUVD-2026-19406
Analysis Generated
Apr 06, 2026 - 19:00 vuln.today
CVE Published
Apr 06, 2026 - 18:13 nvd
MEDIUM 6.2
Description
Index out-of-range when encountering a branch page with zero elements in go.etcd.io/bbolt
Analysis
Index out-of-bounds read in go.etcd.io/bbolt allows local unauthenticated attackers to cause a denial of service by crafting a malicious database file with a branch page containing zero elements, triggering a crash during cursor traversal. The vulnerability affects all versions of the library and has been patched upstream; no public exploit code or active exploitation has been reported.
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Priority Score
31
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +31
POC: 0
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External POC / Exploit Code
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