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HomeCVEsCVE-2021-37976

CVE-2021-37976

Published: January 26, 2026
Last updated:1 day ago (January 26, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Neutral
TL;DR
Updated January 26, 2026

CVE-2021-37976 is a medium severity vulnerability with a CVSS score of 6.5. 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 6.5/10)
  • 2EPSS: 7.00% - moderate likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 570/1000 (Medium)
  • 6Affects products from: Fedoraproject, Debian, Google
Severity Scores
CVSS v36.5
CVSS v24.3
Priority Score570.0
EPSS Score7.0
Medium
Exploitation LikelihoodLow
7.00%EPSS

Lower probability of exploitation

Patch during regular maintenance
7.00%
EPSS
6.5
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 contains an information disclosure vulnerability within the core memory component that allows a remote attacker to obtain potentially sensitive information from process memory 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:Unchanged
Confidentiality:High
Integrity:Network
Availability:Network
Exploit References
Cisa.gov
Patch References
Chromereleases.googleblog.comChrome Cve [email protected]Zeroday CZ
Trend Analysis
Neutral
Vulnerable Products
VendorProduct
FedoraprojectFedora
DebianDebian Linux
GoogleChrome
Advisories
CISA: Google Chromium contains an information disclosure vulnerability within the core memory component that allows a remote attacker to obtain potentially sensitive information from process memory 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-2021-37976 - CVE Details and Analysis. Strobes VI. Retrieved January 27, 2026, from https://vi.strobes.co/cve/CVE-2021-37976
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