CVE-2024-30088

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Microsoft Windows Kernel contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that could allow for privilege escalation.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Windows
Date Added 2024-10-15
Remediation Due 2024-11-05
Ransomware Use CONFIRMED
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-30088 ; https://nvd.nist.gov/vuln/detail/CVE-2024-30088

Weakness Classification (1)

Affected Software (13)

VendorProductVersion
microsoft windows_10_1507 < 10.0.10240.20680
microsoft windows_10_1607 < 10.0.14393.7070
microsoft windows_10_1607 < 10.0.14393.7070
microsoft windows_10_1809 < 10.0.17763.5936
microsoft windows_10_21h2 < 10.0.19044.4529
microsoft windows_10_22h2 < 10.0.19045.4529
microsoft windows_11_21h2 < 10.0.22000.3019
microsoft windows_11_22h2 < 10.0.22621.3737
microsoft windows_11_23h2 < 10.0.22631.3737
microsoft windows_server_2016 < 10.0.14393.7070
microsoft windows_server_2019 < 10.0.17763.5936
microsoft windows_server_2022 < 10.0.20348.2522
microsoft windows_server_2022_23h2 < 10.0.25398.950

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

Unscored

EPSS — Exploitation Probability

68.20%
Raw Score 0.682020
Percentile 99.3%
Date 2026-10-28

Intelligence Sources

kev ref →