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VULNERABILITIES

CVE-2026-73282 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.openssh.org/releasenotes.html#10.5 [email protected]ProductRelease Notes

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
openbsd openssh
< 10.5

CPE

  • cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-73282
NVD Published Date:
Aug 11, 2026
NVD Last Modified:
Sep 4, 2026
Source:
[email protected]
CVE-2026-73282 Details - Not Deferred