CVE-2021-21138
HIGH
8.6
CVSS Score
Published: February 9, 2021 at 01:56 PM UTC
Updated: June 17, 2026 at 03:34 AM UTC
1 product affected across 1 vendorChrome
Using Chrome by Google?
Get instant alerts when new vulnerabilities affect Chrome - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.6
Exploit prediction
EPSS 0.5%
Description
Use after free in DevTools in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform a sandbox escape via a crafted file.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.htmlx_refsource_MISCPermissions RequiredThird Party Advisory
Source: [email protected]
https://crbug.com/1122487CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card