MEDIUM
CVE-2026-34318
CVSS v3
5.8
MEDIUM
EPSS Score
0.0 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Microsoft Security Update (CVE-2026-34318)
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
- Published
- 2026-05-07
Frequently asked questions
What is CVE-2026-34318?
Microsoft Security Update (CVE-2026-34318)
Is CVE-2026-34318 actively exploited?
Active exploitation of CVE-2026-34318 has not been confirmed. The EPSS score is 0.0%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-34318?
CVE-2026-34318 has a CVSS v3 base score of 5.8 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N.
Is CVE-2026-34318 affecting your environment?
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