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CVE-2026-60002: CWE-416 Use After Free in OpenBSD OpenSSH

0
High
VulnerabilityCVE-2026-60002cvecve-2026-60002cwe-416
Published: 07/08/2026 (07/08/2026, 00:17:33 UTC)
Source: CVE Database V5
Vendor/Project: OpenBSD
Product: OpenSSH

Description

ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)

CVSS v3.1

Score 7.7high

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Technical Details

Data Version
5.2
Assigner Short Name
mitre
Date Reserved
2026-07-08T00:17:32.675Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a4da0cec9d9e3dbe333a4b9

Added to database: 07/08/2026, 00:58:54 UTC

Last updated: 07/08/2026, 00:58:54 UTC

Views: 1

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