Description
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
Published: 2026-08-11
Score: 4.8 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 11 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Description In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
First Time appeared Openbsd
Openbsd openssh
Weaknesses CWE-416
CPEs cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
Vendors & Products Openbsd
Openbsd openssh
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-11T20:17:22.196Z

Reserved: 2026-08-11T19:12:24.011Z

Link: CVE-2026-73282

cve-icon Vulnrichment

Updated: 2026-08-11T20:17:16.964Z

cve-icon NVD

Status : Received

Published: 2026-08-11T20:18:49.830

Modified: 2026-08-11T21:17:52.990

Link: CVE-2026-73282

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses