CVE-2026-10977
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Uninitialized Use in Skia in Google Chrome

Vulnerability report for CVE-2026-10977, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-06-04

Last updated on: 2026-06-05

Assigner: Chrome

Description

Uninitialized Use in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

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Meta Information

Published
2026-06-04
Last Modified
2026-06-05
Generated
2026-07-15
AI Q&A
2026-06-05
EPSS Evaluated
2026-07-14
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.53 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-457 The code uses a variable that has not been initialized, leading to unpredictable or unintended results.

Attack-Flow Graph

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Executive Summary

This vulnerability is an uninitialized use issue in the Skia component of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker who has already compromised the renderer process to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability can lead to the leakage of cross-origin data, meaning that sensitive information from other websites or origins could be exposed to an attacker. This could compromise user privacy and security, especially if the attacker has control over the renderer process.

Compliance Impact

This vulnerability allows a remote attacker who has compromised the renderer process to leak cross-origin data via a crafted HTML page.

Such data leakage could potentially lead to unauthorized disclosure of sensitive information, which may impact compliance with data protection regulations such as GDPR and HIPAA.

However, specific impacts on compliance depend on the nature of the leaked data and the context in which the vulnerability is exploited.

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