CVE-2022-0980Network attack vector

Heap corruption via New Tab Page use-after-free

Published Jul 21, 2022 · Updated Aug 2, 2024

Use-after-free in Google Chrome's New Tab Page before 99.0.4844.74 allows attackers to trigger heap corruption through user interaction. The public Chrome advisory and CVE record identify the New Tab Page as the affected locus but do not disclose which object is freed or how a stale reference is reused. Exploitation requires a user to install a malicious extension and perform specific interactions; the documented consequence is heap corruption, with no more specific outcome published.

CVSS severity8.8
High
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Google Chrome's New Tab Page before 99.0.4844.74 allows attackers to trigger heap corruption through user interaction. The public Chrome advisory and CVE record identify the New Tab Page as the affected locus but do not disclose which object is freed or how a stale reference is reused. Exploitation requires a user to install a malicious extension and perform specific interactions; the documented consequence is heap corruption, with no more specific outcome published.

The record

CVE
CVE-2022-0980
Published
Jul 21, 2022
Updated
Aug 2, 2024
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-416, T1204
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <99.0.4844.74

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=unspecified <99.0.4844.74

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1204User Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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