Secuno
ENNL
Book demo

CVE-2023-4762

Google Chromium V8 Type Confusion

8.8 HIGHActively exploited (CISA KEV)EPSS 41.4%
  1. Published5 Sept 2023
  2. Added to CISA KEV6 Feb 2024
  3. Remediation due27 Feb 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: 6 Feb 2024Federal remediation due: 27 Feb 2024

Description

Type Confusion in V8 in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 breakdown

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

Affected products

Google Chrome< 116.0.5845.179
Microsoft Edge Chromium< 116.0.1938.76
Debian Linux11.0 · 12.0
Fedoraproject Fedora37 · 38 · 39

Remediation

Fixed in
Google Chrome≥ 116.0.5845.179
Microsoft Edge Chromium≥ 116.0.1938.76

References

and 1 more references

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-1064338.8
Improper state management in MongoDB libmongocrypt can cause provider-specific data to…
CVE-2026-1064469.8
Handlebars provides the power necessary to let users build semantic templates. From…
CVE-2026-1063748.8
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker…
CVE-2026-1063418.8
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker…
CVE-2026-1062938.3
Type confusion in ANGLE in Google Chrome prior to 155.0.8059.39 allowed a remote…
CVE-2026-1062408.8
Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker…

Frequently asked

Is CVE-2023-4762 being actively exploited?

Yes. CVE-2023-4762 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 6 Feb 2024.

How severe is CVE-2023-4762?

CVE-2023-4762 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 41.4% probability of exploitation.

Which products are affected by CVE-2023-4762?

Affected products include Google Chrome, Microsoft Edge Chromium, Debian Linux, Fedoraproject Fedora.

How do I fix CVE-2023-4762?

Upgrade affected software to a fixed version, for example Google Chrome 116.0.5845.179, Microsoft Edge Chromium 116.0.1938.76 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-4762 against the real software inventory on every managed device, every day. 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, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

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