---
title: "CVE-2026-91733: Google Chrome - Information Disclosure"
description: "Google Chrome < 153.0.8010.47 contains an information disclosure vulnerability caused by improper state validation in Skia, letting remote attackers with compromised renderer process read memory outside the sandbox via crafted HTML page."
url: https://panop.io/threat-heartbeat/CVE-2026-91733/
---

# CVE-2026-91733 Google Chrome - Information Disclosure

Google Chrome < 153.0.8010.47 contains an information disclosure vulnerability caused by improper state validation in Skia, letting remote attackers with compromised renderer process read memory outside the sandbox via crafted HTML page.

CVSS base score 8.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.32% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-91733)

## Details

Type

Information Disclosure

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Published

15 September 2026

Updated

15 October 2026

Weakness

[CWE-754](https://cwe.mitre.org/data/definitions/754.html)

## Vendor fix

Update to version 153.0.8010.47 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-91733](https://nvd.nist.gov/vuln/detail/CVE-2026-91733)
- [https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop\_0541751186.html](https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html)
- [https://issues.chromium.org/issues/540021213](https://issues.chromium.org/issues/540021213)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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