What is the CVSS score of EUVD-2026-34390?

EUVD-2026-34390 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Google Chrome are affected by EUVD-2026-34390?

Google Chrome contains a high-severity remote code execution vulnerability in its Skia graphics library (CVE-2026-10941, CVSS 8.8) affecting all versions before 149.0.7827.53.. A patch is available.

How to fix or mitigate EUVD-2026-34390?

Within 24 hours: Issue mandatory Chrome update notification and begin deployment of version 149.0.7827.53 or later. Within 7 days: Verify 100% of managed Chrome deployments have applied the patch using endpoint inventory tools. Within 30 days: Monitor security logs for exploitation attempts and conduct a post-patch security review.

Google Chrome EUVD-2026-34390

| CVE-2026-10941 HIGH

Out-of-bounds Read (CWE-125)

2026-06-04 chrome-cve-admin@google.com

GHSA-qw95-8564-vhvr

Information Disclosure Google Buffer Overflow RCE

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SUSE

HIGH

qualitative

Red Hat

9.6 HIGH

qualitative

Primary rating from NVD.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Jun 05, 2026 - 02:45 vuln.today

CVSS changed

Jun 05, 2026 - 02:22 NVD

8.8 (HIGH)

CVE Published

Jun 04, 2026 - 23:16 nvd

HIGH 8.8

CVE Published

Jun 04, 2026 - 23:16 nvd

UNKNOWN (no severity yet)

DescriptionCVE.org

Out of bounds memory access in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Out-of-bounds memory access in the Skia graphics library shipped with Google Chrome before 149.0.7827.53 allows a remote attacker to execute arbitrary code within Chrome's renderer sandbox when a victim visits a malicious page. Google rates the Chromium severity as High and a vendor patch is available; no public exploit identified at time of analysis and the issue is not currently listed in CISA KEV.

Technical ContextAI

Skia is the open-source 2D graphics library used by Chromium (and downstream browsers such as Edge, Brave, Opera, and Electron applications) to rasterize fonts, images, SVG, and Canvas/WebGL surfaces. The root cause maps to CWE-125 (Out-of-bounds Read), meaning Skia reads memory outside the bounds of an allocated buffer while processing attacker-controlled graphical content parsed from an HTML page. Out-of-bounds reads in a JIT-adjacent rendering engine can leak memory contents useful for ASLR bypass and, when chained with the right primitives, can be escalated to type confusion or arbitrary code execution inside the renderer process, as the advisory text explicitly states code execution is achievable inside the sandbox.

RemediationAI

Vendor-released patch: Chrome 149.0.7827.53 - update Chrome to 149.0.7827.53 or later via the built-in updater (chrome://settings/help) or by redeploying the MSI/PKG from enterprise channels, per the Chrome Releases advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html and the upstream tracker at https://issues.chromium.org/issues/503958940. Downstream Chromium-based browsers and Electron apps should be updated as soon as their vendors ship a rebase onto the fixed Skia revision. As an interim compensating control where patching is delayed, restrict browsing to trusted sites via enterprise URL allow-listing, enable Enhanced Safe Browsing in Chrome, and consider Site Isolation strict mode (already default) to keep cross-origin content in separate renderers; disabling JavaScript globally would mitigate most exploitation paths but breaks the modern web and is rarely tenable outside high-assurance kiosks.