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HomeCVEsCVE-2021-38000

CVE-2021-38000

Published: January 27, 2026
Last updated:14 hours ago (January 27, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Neutral
TL;DR
Updated January 27, 2026

CVE-2021-38000 is a medium severity vulnerability with a CVSS score of 6.1. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.

Key Points
  • 1Medium severity (CVSS 6.1/10)
  • 2EPSS: 3.00% - moderate likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 547/1000 (Medium)
  • 6Affects products from: Fedoraproject, Debian, Google
Severity Scores
CVSS v36.1
CVSS v25.8
Priority Score547.0
EPSS Score3.0
Medium
Exploitation LikelihoodLow
3.00%EPSS

Lower probability of exploitation

Patch during regular maintenance
3.00%
EPSS
6.1
CVSS
Yes
Exploit
Yes
Patch
Medium Priority
exploit exists

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

CVSS v3 Breakdown
Attack Vector:Network
Attack Complexity:Local
Privileges Required:Network
User Interaction:Required
Scope:Changed
Confidentiality:Local
Integrity:Local
Availability:Network
Exploit References
Cisa.govChrome Cve [email protected]
Patch References
Chromereleases.googleblog.comZeroday CZ
Trend Analysis
Neutral
Vulnerable Products
VendorProduct
FedoraprojectFedora
DebianDebian Linux
GoogleChrome
GoogleAndroid
Advisories
CISA: Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2021-38000 - CVE Details and Analysis. Strobes VI. Retrieved January 27, 2026, from https://vi.strobes.co/cve/CVE-2021-38000
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