CVE-2026-73282
Published: August 15, 2026Last modified: August 16, 2026
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.8 |
| Attack Vector | NETWORK |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | Stream | openssh | Fixed (10.5_p1-r0) |
| Hardened Containers | Stream | openssh | Fixed (10.5_p1-r0) |