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VULNERABILITIES

CVE-2021-21132 Details

Description

Inappropriate implementation in DevTools in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted Chrome Extension.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.6 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html CVERelease NotesVendor Advisory
https://crbug.com/1128206 CVEPermissions RequiredThird Party Advisory
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21132 CVEThird Party Advisory
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html [email protected]Release NotesVendor Advisory
https://crbug.com/1128206 [email protected]Permissions RequiredThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1021Improper Restriction of Rendered UI Layers or Frames[email protected]

Affected Products

ProductVersions
google chrome
< 88.0.4324.96

CPE

  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
microsoft edge chromium
< 88.0.705.50

CPE

  • cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-21132
NVD Published Date:
Feb 9, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-21132 Details - Not Deferred