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Google Chrome EUVDEUVD-2026-50781

| CVE-2026-17655 CRITICAL
Improper Input Validation (CWE-20)
2026-07-30 Chrome GHSA-p3qq-x22v-cv22
9.6
CVSS 3.1 · Vendor: Chrome
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Severity by source

Vendor (Chrome) PRIMARY
9.6 CRITICAL
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vuln.today AI
9.6 CRITICAL

Network-delivered crafted page needs no auth (PR:N) but requires the victim to visit it (UI:R); ANGLE lives in the sandboxed GPU process so a successful escape is scope-changing (S:C) with full host impact.

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
SUSE
CRITICAL
qualitative
Red Hat
9.6 CRITICAL
qualitative

Primary rating from Vendor (Chrome).

CVSS VectorVendor: Chrome

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

5
Analysis Generated
Jul 30, 2026 - 23:32 vuln.today
CVSS changed
Jul 30, 2026 - 21:37 NVD
9.6 (CRITICAL)
Patch available
Jul 30, 2026 - 02:02 EUVD
CVE Published
Jul 30, 2026 - 00:18 cve.org
CRITICAL 9.6
CVE Published
Jul 30, 2026 - 00:18 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

AnalysisAI

Sandbox escape in Google Chrome's ANGLE graphics layer, fixed in stable release 151.0.7922.72, lets a remote attacker who lures a victim to a crafted HTML page break out of the renderer sandbox and gain broader access on the host. Rated Critical by Chromium and scored CVSS 9.6, the flaw stems from insufficient validation of untrusted input (CWE-20) processed by ANGLE and carries a scope-changing impact. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Lure victim to crafted HTML page
Delivery
Deliver malicious WebGL/graphics content
Exploit
Trigger input-validation flaw in ANGLE
Execution
Corrupt GPU-process state
Persist
Escape renderer sandbox
Impact
Gain elevated access on host

Vulnerability AssessmentAI

Exploitation Exploitation requires the victim to load attacker-controlled content in a vulnerable Chrome build (before 151.0.7922.72) that reaches ANGLE's graphics-input processing path - i.e., WebGL/WebGPU/graphics rendering must be active, which is the default when hardware acceleration is enabled. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The signals are mixed but lean toward priority patching. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker hosts a malicious web page containing crafted WebGL/graphics content and lures a victim (via phishing link, malvertising, or a compromised site) to open it in a vulnerable Chrome build. When ANGLE processes the untrusted graphics input, the validation flaw is triggered inside the GPU process, and - likely combined with a companion renderer exploit - the attacker escapes the sandbox to gain elevated access on the host. …
Remediation Vendor-released patch: 151.0.7922.72 - update Google Chrome to 151.0.7922.72 or later on all desktop platforms; Chrome typically auto-updates, so verify via chrome://settings/help and relaunch to apply, and confirm managed/enterprise fleets are not pinned to an older channel. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, issue an urgent communication to all Chrome users notifying them of the critical vulnerability and availability of the vendor patch. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

Vendor StatusVendor

SUSE

Severity: Critical
Product Status
SUSE Package Hub 15 SP7 Fixed
openSUSE Leap 16.0 Fixed
SUSE Package Hub 15 SP7 Affected

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EUVD-2026-50781 vulnerability details – vuln.today

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