Vulnerability Report

CVE-2026-5865

RCE

Title: Type Confusion in V8

RCE

Proof Of Concept

PoC Available for CVE-2026-5865

CWE Category CWE-843
Published Date Apr 08, 2026
Modified Date May 26, 2026
Exploit Status Available
Score 8.8 CVSS v
Exploit Probability (EPSS)
0.41%

Vulnerability Summary

CVE-2026-5865: Type Confusion in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Impacted Vendors

T
techland 1
G
google 1

Reference Links

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html https://issues.chromium.org/issues/491884710
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-5865 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/Crihexe/v8-poc-CVE-2026-5865
View Code
MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.