CVE-2024-8193Network attack vector

Heap corruption via Skia heap buffer overflow

Published Aug 28, 2024 · Updated Sep 5, 2024

Heap buffer overflow in Skia in Google Chrome before 128.0.6613.113 allows remote attackers to corrupt heap memory via crafted HTML. Google has not disclosed the affected Skia routine or the out-of-bounds write operation that mishandles the page content. Exploitation requires control of the renderer process and user interaction with the crafted page; reported impact is bounded to heap corruption.

CVSS severity8.8
High
EPSS probability0.48%
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 Skia in Google Chrome before 128.0.6613.113 allows remote attackers to corrupt heap memory via crafted HTML. Google has not disclosed the affected Skia routine or the out-of-bounds write operation that mishandles the page content. Exploitation requires control of the renderer process and user interaction with the crafted page; reported impact is bounded to heap corruption.

The record

CVE
CVE-2024-8193
Published
Aug 28, 2024
Updated
Sep 5, 2024
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-122, CWE-787, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 5, 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=0 <128.0.6613.113
  2. Affected versionversion=128.0.6613.113 <128.0.6613.113

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=0 <128.0.6613.113; version=128.0.6613.113 <128.0.6613.113

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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 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-122Heap-based Buffer Overflow
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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