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CVE-2024-5274

Google Chromium V8 Type Confusion

9.6 CRITICALActively exploited (CISA KEV)Public exploitEPSS 7.47%
  1. Published28 May 2024
  2. Added to CISA KEV28 May 2024
  3. Remediation due18 Jun 2024
Actively exploited (CISA KEV)

Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Added to KEV: 28 May 2024Federal remediation due: 18 Jun 2024

Description

Type Confusion in V8 in Google Chrome prior to 125.0.6422.112 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Google Chrome< 125.0.6422.112
Fedoraproject Fedora39 · 40

Remediation

Fixed in
Google Chrome≥ 125.0.6422.112

References

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Frequently asked

Is CVE-2024-5274 being actively exploited?

Yes. CVE-2024-5274 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 28 May 2024.

How severe is CVE-2024-5274?

CVE-2024-5274 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 7.47% probability of exploitation.

Which products are affected by CVE-2024-5274?

Affected products include Google Chrome, Fedoraproject Fedora.

How do I fix CVE-2024-5274?

Upgrade affected software to a fixed version, for example Google Chrome 125.0.6422.112 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-5274 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, a risk for it never ranks below high, and the update that fixes it moves to the Emergency patch lane. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.