Google has addressed a critical zero-day vulnerability in its Chrome browser, marking the fifth such exploit in 2026. The flaw, identified as CVE-2026-11645, was discovered by an anonymous researcher in late April. This vulnerability has been the subject of active discussions involving Google, with its exploitation status being a key factor in determining the urgency of the patch. The fact that it has been exploited in the wild underscores the need for prompt action to mitigate potential attacks. Given the severity of this issue, users are advised to apply the patch immediately to prevent exploitation. The exploitation status of CVE-2026-11645 determines whether this is a patch-now or monitor situation, making it crucial for users to stay informed about the latest developments1. This vulnerability highlights the importance of keeping software up to date, especially when it comes to widely used browsers like Chrome, so practitioners should prioritize applying this patch to prevent potential security breaches.