High 8.8Known exploited (CISA KEV)Published Jul 15, 2025

CVE-2025-6558Insufficient 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.

Updated under an hour ago (Oct 26, 2026, 3:40 PM ET)

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It affects Google Chrome and 9 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Jul 22, 2025; federal agencies had to remediate by Aug 12, 2025. Treat that date as your deadline.

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Exploited in the last 30 days

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)

CVSS: 8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-20
Known exploited: Added to CISA KEV Jul 22, 2025; federal remediation due Aug 12, 2025Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days): 10.93% (percentile 96)
Assigned by: Chrome
NVD analysis: Analyzed
Record last updated: Sep 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Google Chrome google:chrome (from the name)	from 138.0.7204.157 before 138.0.7204.157	CNA record
google chrome google:chrome	before 138.0.7204.157	NVD
debian debian_linux debian:debian_linux	11.0	NVD
apple safari apple:safari	before 18.6	NVD
apple ipados apple:ipados	before 18.6	NVD
apple iphone_os apple:iphone_os	before 18.6	NVD
apple macos apple:macos	before 15.6	NVD
apple visionos apple:visionos	before 2.6	NVD
apple watchos apple:watchos	before 11.6	NVD
wpewebkit wpe_webkit wpewebkit:wpe_webkit	before 2.48.5	NVD
1–10 of 11

References

References

https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html	release-notes
https://issues.chromium.org/issues/427162086	issue-tracking, permissions-required
http://seclists.org/fulldisclosure/2025/Aug/0	third-party-advisory
http://seclists.org/fulldisclosure/2025/Jul/30	third-party-advisory
http://seclists.org/fulldisclosure/2025/Jul/32	third-party-advisory
http://seclists.org/fulldisclosure/2025/Jul/35	third-party-advisory
http://seclists.org/fulldisclosure/2025/Jul/37	third-party-advisory
http://www.openwall.com/lists/oss-security/2025/08/02/1	mailing-list
http://www.openwall.com/lists/oss-security/2026/09/30/18	mailing-list
https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html	mailing-list, third-party-advisory
1–10 of 11

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.