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Google Chrome CVE-2026-17694

| EUVDEUVD-2026-50820 HIGH
Use After Free (CWE-416)
2026-07-30 Chrome GHSA-xwr8-52r2-77wh
8.8
CVSS 3.1 · Vendor: Chrome
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Severity by source

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

Network-delivered crafted page (AV:N/AC:L/PR:N) requiring the victim to open it (UI:R); renderer-sandbox execution keeps scope unchanged (S:U) with high C/I/A in-process.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/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:N/SI:N/SA:N
SUSE
CRITICAL
qualitative
Red Hat
8.8 HIGH
qualitative

Primary rating from Vendor (Chrome).

CVSS VectorVendor: Chrome

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Jul 30, 2026 - 16:38 vuln.today
Patch available
Jul 30, 2026 - 02:02 EUVD
CVE Published
Jul 30, 2026 - 00:18 cve.org
UNKNOWN (no severity yet)
CVE Published
Jul 30, 2026 - 00:18 cve.org
HIGH 8.8

DescriptionCVE.org

Use after free in DOM in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Remote code execution in Google Chrome desktop versions prior to 151.0.7922.72 arises from a use-after-free in the DOM implementation, letting a remote attacker who lures a victim to a crafted HTML page run arbitrary code within the renderer sandbox. The flaw was reported internally by the Chrome team, rated High by Chromium, and carries CVSS 8.8; there is no public exploit identified at time of analysis and EPSS is low at 0.35% (28th percentile). Because execution is confined to the sandbox (Scope: Unchanged), full host compromise would additionally require a separate sandbox-escape chain.

Technical ContextAI

The defect is a CWE-416 use-after-free in Chrome's DOM engine (Blink), the component that parses HTML and maintains the live in-memory Document Object Model. Use-after-free occurs when C++ code retains and dereferences a pointer to a DOM object (node, element, or associated allocation) after it has been freed - typically triggered by script-driven mutation, event callbacks, or garbage-collection timing during page rendering. An attacker who controls the freed-then-reused memory can groom the heap to place attacker-controlled data where a dangling pointer is dereferenced, converting the dangling reference into a controlled read/write and ultimately code execution in the renderer process. The affected product per CPE is cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*, i.e., the Google Chrome desktop browser on the Stable channel.

RemediationAI

Vendor-released patch: update Google Chrome to 151.0.7922.72 or later on all desktop platforms per the Chrome Releases advisory (https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html); restart the browser to complete the update since Chrome staged updates do not take effect until relaunch. In managed fleets, push the update via Chrome Browser Cloud Management / group policy and force a relaunch to guarantee the vulnerable process is retired. If immediate patching is not possible, reduce exposure by limiting browsing to trusted sites, enabling Chrome's Enhanced Safe Browsing (which adds real-time malicious-page checks at the cost of sending more telemetry to Google), and considering site-isolation/strict rendering policies - but note none of these are a substitute for the fix, since the trigger is simply loading a crafted HTML page. For Chromium-based derivatives, apply the corresponding upstream-based release from that vendor once available.

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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CVE-2026-17694 vulnerability details – vuln.today

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