Detections
Analytics

CVE-2021-21138

high

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.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-8529

https://crbug.com/1122487

https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html

Details

Source: Mitre, NVD

Published: 2021-02-09

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.6

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

Severity: High

EPSS

EPSS: 0.0051