CVE-2026-8000

HIGHCVSS 8.8/10EPSS 0.25%

Last modified

CVE-2026-8000 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Insufficient validation of untrusted input in ChromeDriver in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Low). EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

Insufficient validation of untrusted input in ChromeDriver in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Low)

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability
0.25%

15.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GoogleChrome< 148.0.7778.96

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-8000?
Insufficient validation of untrusted input in ChromeDriver in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Low)
How severe is CVE-2026-8000?
CVE-2026-8000 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2026-8000?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-8000?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST