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CVE-2018-18091

23
FAUCET Score

CVE-2018-18091 is a use-after-free vulnerability in the Intel Graphics Driver for Windows, affecting versions prior to 10.18.x.5059, 10.18.x.5057, 20.19.x.5063, 21.20.x.5064, and 24.20.100.6373. This medium-severity flaw (CVSS 6.5) allows an unprivileged local user to potentially cause a denial of service. There is no evidence of active exploitation, and no public exploit code is available, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
15.33.43.4425CPE matchmatch criteria
cpe:2.3:a:intel:graphics_driver:15.33.43.4425:*:*:*:*:windows:*:*
15.33.45.4653CPE matchmatch criteria
cpe:2.3:a:intel:graphics_driver:15.33.45.4653:*:*:*:*:windows:*:*
15.33.46.4885CPE matchmatch criteria
cpe:2.3:a:intel:graphics_driver:15.33.46.4885:*:*:*:*:windows:*:*
15.36.26.4294CPE matchmatch criteria
cpe:2.3:a:intel:graphics_driver:15.36.26.4294:*:*:*:*:windows:*:*
15.36.28.4332CPE matchmatch criteria
cpe:2.3:a:intel:graphics_driver:15.36.28.4332:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.0
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 81st percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.lenovo.com / us/en/product_security/LEN-25084
intel.com / content/www/us/en/security-center/advisory/INTEL-SA-00189.html
PatchVendor Advisory