CVE-2026-19143

⚠️ high

Summary

Insufficient validation of untrusted input in WebAPKs in Google Chrome on Android prior to 151.0.7922.109 allowed a local attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS Score

8.6

High

EPSS Score

0.1

Exploit Probability

Published Date

2026-08-06

First Seen: 2026-08-07

📊 Relative Risk Intelligence

This CVE is High Risk - more severe than 80.2% of all 353,401 vulnerabilities in our database.

#70,062

Top 25% most severe

Severity Percentile

🎯 CISA SSVC Assessment Updated: Aug 7, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-08-08

Source NVD 🔗

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

CWE IDs (Weakness Types)

CWE-20

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
google	chrome	Affected	< 151.0.7922.109

🔗 References 2

https://chromereleases.googleblog.com/2026/08/stable...

Release Notes Vendor Advisory

https://issues.chromium.org/issues/517772612

Permissions Required

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-85046	⚠️ high	8.8	1.2	Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside ...	2026-09-03
CVE-2026-84323	🔶 medium	5.3	0.2	Missing authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromise...	2026-09-02
CVE-2026-84324	⛔ critical	9.0	0.3	Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code outs...	2026-09-02
CVE-2026-84325	⛔ critical	9.8	0.3	Improper input validation in DataTransfer in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging s...	2026-09-02
CVE-2026-84326	⚠️ high	8.8	0.3	Uninitialized resource in V8 in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code...	2026-09-02
CVE-2026-84328	ℹ️ low	3.1	0.2	Missing authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromise...	2026-09-02

These CVEs affect the same products