CVE-2023-1810Network attack vector

Heap corruption via Visuals buffer overflow

Published Apr 4, 2023 · Updated Feb 13, 2025

Heap buffer overflow in Chrome Visuals before 112.0.5615.49 allows remote attackers to corrupt heap memory through crafted HTML. Google has not disclosed the specific Visuals routine, buffer operation, or missing bounds check responsible for the overflow. Exploitation requires prior renderer-process compromise and crafted-page processing; public records do not establish a sandbox escape or broader host compromise.

CVSS severity8.8
High
EPSS probability1.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Heap buffer overflow in Chrome Visuals before 112.0.5615.49 allows remote attackers to corrupt heap memory through crafted HTML. Google has not disclosed the specific Visuals routine, buffer operation, or missing bounds check responsible for the overflow. Exploitation requires prior renderer-process compromise and crafted-page processing; public records do not establish a sandbox escape or broader host compromise.

The record

CVE
CVE-2023-1810
Published
Apr 4, 2023
Updated
Feb 13, 2025
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-787, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record 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=0 <112.0.5615.49
  2. Affected versionversion=112.0.5615.49 <112.0.5615.49

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=0 <112.0.5615.49; version=112.0.5615.49 <112.0.5615.49

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8CISA-ADPCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1203Exploitation for Client 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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