CVE-2017-5053

What it is

An out-of-bounds read in V8 in Google Chrome prior to 57.0.2987.133 for Linux, Windows, and Mac, and 57.0.2987.132 for Android, allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page, related to Array.prototype.indexOf.

At a glance

Exploitability

Can be exploited over the network without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.

Exploit odds

2.6% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2017-10-27 05:29 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 01:19 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.6% in the next 30 days (EPSS).
• Severity: 9.6 CRITICAL (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2017-10-27 05:29 UTC

Last modified

2026-06-17 01:19 UTC

Exploit probability

2.6% · EPSS, next 30 days

Weakness

CWE-125 · Out-of-bounds read

Record status

Modified

Affected

• Google Chrome < 57.0.2987.133
• Google Chrome < 57.0.2987.132
• Redhat Enterprise Linux Desktop 6.0
• Redhat Enterprise Linux Server 6.0
• Redhat Enterprise Linux Workstation 6.0

Attack profile CVSS 3.1 · 9.6

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2017-5053.md and follow it. Check whether this project is affected by CVE-2017-5053. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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