HIGH
CVE-2026-57555
CVSS v3
7.8
HIGH
EPSS Score
—
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Memory Corruption when executing system service routines due to improper handling of user input buffers.
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published
- 2026-10-06
- Last Modified
- 2026-10-06
Frequently asked questions
What is CVE-2026-57555?
Memory Corruption when executing system service routines due to improper handling of user input buffers.
Is CVE-2026-57555 actively exploited?
Active exploitation of CVE-2026-57555 has not been confirmed.
What is the CVSS score for CVE-2026-57555?
CVE-2026-57555 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is CVE-2026-57555 affecting your environment?
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