Google Chromium Information Disclosure Vulnerability

MEDIUM 6.5EXPLOITED (CISA KEV)CVE-2021-37976 · Published 08/10/2021 · updated 17/06/2026

Google Chromium Information Disclosure Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/11/2021. Patch affected systems as an emergency.

In short

CVE-2021-37976 is a MEDIUM (CVSS 6.5) vulnerability affecting chrome (google).
Exploited in the wild: CISA added it to the KEV catalog on 03/11/2021.
Chance of exploitation in the next 30 days (EPSS): 19.9%, higher than 97.4% of all vulnerabilities.
Fix: update to 94.0.4606.71 or later.

Package	Affected versions	Patched versions
chrome google	`< 94.0.4606.71`	`94.0.4606.71`

Description

Inappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

References

chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html · Release Notes
crbug.com/1251787 · Exploit
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R · Release Notes
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT · Release Notes
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO · Release Notes
debian.org/security/2022/dsa-5046 · Mailing List
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2021-37976

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Package

Affected versions

Patched versions

chrome

google

< 94.0.4606.71

94.0.4606.71

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