For many employees, the browser has become the gateway to the working day.

Email, collaboration platforms, cloud applications, administrative portals, file sharing, research, downloads and countless other business processes now take place inside Chrome, Edge, Firefox and other browsers. This makes the browser different from many applications installed on a corporate endpoint. It is continuously interacting with external content while providing access to systems and data employees rely on every day.

That makes browser security an important part of endpoint security, and keeping browsers updated is an ongoing operational responsibility.

Chrome 151 fixed 370 security vulnerabilities

A recent Google Chrome release illustrates the scale of the challenge.

On July 29, Google released Chrome 151 to the stable channel with 370 security fixes. The vulnerabilities included 7 critical, 71 high severity, 170 medium severity and 122 low severity issues. Among the critical vulnerabilities were use-after-free issues affecting components including Compositing, Views, Skia and Ozone, as well as insufficient validation of untrusted input vulnerabilities.

SecurityWeek reported the following day that Google had already addressed more than 1,800 Chrome vulnerabilities since the beginning of 2026. The individual numbers are striking, but the larger lesson is the frequency with which browser security changes.

A browser considered up to date today may require another security update shortly afterwards. Browser security therefore cannot be treated as a periodic maintenance task. It requires continuous attention.

Releasing the update is only the first step

When Google, Microsoft, Mozilla or another browser vendor releases a security update, an important part of the problem has been solved. A fixed version is available.

For an IT department, however, another problem remains: ensuring that the appropriate endpoints actually receive it.

In a business with hundreds or thousands of endpoints, relying solely on individual users to keep browsers current can make it difficult to maintain a consistent update state. Different devices may be running different browser versions, endpoints may not always be online when updates are expected to occur, and IT teams still need a practical way to understand which versions are installed.

The relevant question is therefore not simply whether a browser vendor has released a fix.

It is: How do you ensure browsers remain up to date across your endpoints as new security fixes are continuously released?

Browser security requires continuous maintenance

This is where automated vulnerability detection and patch management can reduce the operational workload.

SecTeer VulnDetect identifies installed applications and their exact versions by scanning program files and matching the results against SecTeer’s vulnerability and patch management data. Applications can be identified as patched, unpatched, end-of-life or affected by a 0-day vulnerability.

For supported third-party applications, IT teams can also automate approvals so that future versions are deployed automatically rather than requiring a new manual approval every time an application version changes.

Keeping browsers updated, however, is not only about making the latest version available. Browsers are applications that users often keep open throughout the working day, and completing an update may require the browser to be closed. This can make it more difficult to ensure that updates are completed consistently across endpoints.

Restart policies can help IT teams manage this part of the update process. With VulnDetect, restart policies can be configured for application updates, allowing organizations to define how and when required restarts are handled across endpoints.

This makes a consistent update process particularly important for applications such as browsers, where releases and security fixes arrive continuously.

Chrome 151’s 370 security fixes are a useful reminder of how quickly browser security evolves. The browser has become too central to everyday business activity to treat its maintenance as an occasional software update. Organizations need a process capable of keeping pace with that release cycle across their endpoints.

Keeping browsers current across your endpoints

SecTeer VulnDetect can help organizations identify installed applications and their exact versions across endpoints, while providing the vulnerability and patch information needed to determine their security status. For supported third-party applications, updates can also be approved and deployed automatically, reducing the manual work involved in keeping applications such as browsers current.

For organizations managing endpoints through Microsoft Intune, SecTeer PatchPro provides a complementary approach. Applications can be published directly to Microsoft Intune, with automated uploading enabled for new application versions. IT teams can then use their existing Intune environment to assign those applications to the relevant hosts or groups.

Together, these capabilities help turn browser patching from a recurring manual task into a more consistent and manageable process.

Want to simplify how your organization keeps browsers and other third-party applications current? Book a meeting with SecTeer to learn how VulnDetect and PatchPro can support your endpoint security and patch management processes.