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HIGH

CVE-2026-69809

CVSS v3

7.5

HIGH

EPSS Score

1.1 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

Technical details

CVSS v3 Vector
3.1
Published
2026-09-08
Last Modified
2026-09-08

Frequently asked questions

What is CVE-2026-69809?

Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

Is CVE-2026-69809 actively exploited?

Active exploitation of CVE-2026-69809 has not been confirmed. The EPSS score is 1.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-69809?

CVE-2026-69809 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string 3.1.

Is CVE-2026-69809 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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