HIGH

CVE-2026-69397

CVSS v3

7.5

HIGH

EPSS Score

0.6 %

exploit probability, as of 2026-09-28

CISA KEV

known exploited

Exploitation

—

SSVC status

Description

Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Published: 2026-09-08
Last Modified: 2026-09-24

Frequently asked questions

What is CVE-2026-69397?

Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

Is CVE-2026-69397 actively exploited?

Active exploitation of CVE-2026-69397 has not been confirmed. Its EPSS score was 0.6% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-69397?

CVE-2026-69397 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.

Is CVE-2026-69397 affecting your environment?

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