CVE-2024-0519

HIGH
8.8
CVSS Score
Published: January 16, 2024 at 09:14 PM UTC
Updated: June 17, 2026 at 06:53 AM UTC
3 products affected across 3 vendorsChromeFedoraCouchbase Server

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Severity
HIGH8.8
Exploitation
CISA KEV
Exploit prediction
EPSS 4%
SSVC
Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score3.8%

EPSS (Exploit Prediction Scoring System) estimates a 3.8% chance this CVE is exploited in the wild within the next 30 days — higher than 90% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

Google Chromium V8 Engine contains an out-of-bounds memory access vulnerability that allows a remote attacker to potentially exploit heap corruption 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.

Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Ransomware Use
Unknown
Added to KEV
Jan 17, 2024
Remediation Due
Feb 7, 2024
992 days overdue

Description

Out of bounds memory access in V8 in Google Chrome prior to 120.0.6099.224 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 7.2.5
Affected range stops below 7.2.5, so it looks safe — our inference, not a vendor statement
v < 120.0.6099.224
Affected range stops below 120.0.6099.224, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCActiveNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787CWE-125

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