Integer Overflow in Android Font Engine RCE

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Android (associated with Google Inc. or Open Handset Alliance)

Description

In tt_face_colr_blend_layer of ttcolr.c, there is a possible remote code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-08

Last Modified

2026-09-08

Generated

2026-09-09

AI Q&A

2026-09-09

EPSS Evaluated

N/A

NVD

CVE-2026-49919

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a remote code execution flaw caused by an integer overflow in the function tt_face_colr_blend_layer of the file ttcolr.c. It allows an attacker to execute arbitrary code on a vulnerable system with no need for additional privileges or user interaction.

Impact Analysis

This vulnerability could allow an attacker to gain control over your system, potentially leading to data theft, installation of malware, or other malicious activities. Since it requires no user interaction, it could be exploited silently.

Mitigation Strategies

Apply the latest security patches or updates from the vendor as soon as they become available to address the integer overflow in tt_face_colr_blend_layer.

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