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Description

Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

PUBLISHED Reserved 2025-06-23 | Published 2025-07-15 | Updated 2026-02-26 | Assigner Chrome

CISA Known Exploited Vulnerability

Date added 2025-07-22 | Due date 2025-08-12

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Problem types

Insufficient validation of untrusted input

Product status

138.0.7204.157 (custom) before 138.0.7204.157
affected

References

www.cisa.gov/...nerabilities-catalog?field_cve=CVE-2025-6558 government-resource

lists.debian.org/debian-lts-announce/2025/08/msg00015.html

seclists.org/fulldisclosure/2025/Aug/0

seclists.org/fulldisclosure/2025/Jul/37

seclists.org/fulldisclosure/2025/Jul/35

seclists.org/fulldisclosure/2025/Jul/32

seclists.org/fulldisclosure/2025/Jul/30

www.openwall.com/lists/oss-security/2025/08/02/1

chromereleases.googleblog.com/...-update-for-desktop_15.html

issues.chromium.org/issues/427162086

cve.org (CVE-2025-6558)

nvd.nist.gov (CVE-2025-6558)

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