CVE-2026-73282CWE-416

CVE-2026-73282

Medium · published August 12, 2026

CVSS v3.1
4.8
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00163 · 5.2th percentile
Weakness
CWE-416 · Use After Free
Published
2026-08-12T00:18Z
Affected products (1)
ProductVersionsFixed in
openbsd/openssh< 10.510.5
References (1)
https://www.openssh.org/releasenotes.html#10.5 · [email protected]
EPSS history
Timeline
  • 11 AUG 19:12Z
    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
    cvelistv5