CVE-2026-17752 in Chrome
Summary
by MITRE • 07/30/2026
Use after free in Views in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
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Analysis
by VulDB Data Team • 08/03/2026
This vulnerability represents a use-after-free condition within the Views component of Google Chrome on macOS systems, affecting versions prior to 151.0.7922.72. The flaw occurs when the browser processes maliciously crafted HTML content that triggers improper memory management during the rendering lifecycle. Specifically, the Views framework fails to properly validate object lifetimes before subsequent memory operations, creating a scenario where freed memory locations are accessed or overwritten by subsequent code execution paths. This type of vulnerability falls under the CWE-416 category as it involves the use of memory after it has been freed, which is a well-documented class of memory corruption vulnerabilities that can lead to arbitrary code execution.
The exploitation potential of this vulnerability stems from the fact that attackers can craft HTML pages containing malicious JavaScript or DOM manipulation sequences that trigger the specific code path leading to the use-after-free condition. When Chrome renders such pages, the Views system handles user interface elements that may reference freed memory locations, potentially allowing remote adversaries to execute arbitrary code with the privileges of the browser process. The Chromium security severity rating of Medium indicates the vulnerability requires specific conditions for exploitation but presents a significant risk given the privileged nature of browser processes and their access to system resources.
The operational impact extends beyond simple memory corruption as this flaw could enable attackers to bypass modern security mitigations such as address space layout randomization and code execution prevention mechanisms. Attackers might leverage this vulnerability to perform privilege escalation attacks, install malware, or conduct phishing operations that exploit the browser's trusted execution environment. The macOS-specific nature of this vulnerability means that users running affected Chrome versions on Apple operating systems face particular risk, as the memory management behaviors in macOS may interact with the Chromium Views implementation in ways that amplify the exploitation potential.
Mitigation strategies for this vulnerability should focus on immediate version updates to Chrome 151.0.7922.72 or later, which contains patches addressing the specific use-after-free condition in the Views component. Organizations should also implement additional security measures including web application firewalls, content filtering solutions, and user education about avoiding untrusted websites. The vulnerability demonstrates the importance of proper memory management practices in browser components and aligns with ATT&CK techniques related to code injection and privilege escalation through exploitation of software vulnerabilities. System administrators should monitor for any signs of exploitation attempts and maintain updated threat intelligence feeds to detect potential adversary activity targeting this specific Chromium flaw.