CVE-2026-85893
CVSS v3
8.8
HIGH
EPSS Score
0.8 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
Technical details
- Published
- 2026-09-15
- Last Modified
- 2026-09-17
Frequently asked questions
What is CVE-2026-85893?
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
Is CVE-2026-85893 actively exploited?
Active exploitation of CVE-2026-85893 has not been confirmed. Its EPSS score was 0.8% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-85893?
CVE-2026-85893 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2026-85893 affecting your environment?
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