Vendor advisories

Security advisories from the vendors you use.

Search new and updated bulletins from Microsoft, Citrix, Cisco, Palo Alto Networks, Fortinet, Ivanti, Delinea, Ubuntu, and AWS. We keep each vendor's advisory ID, affected products, CVEs, severity, dates, and available fix guidance together.

11Vendor sources
18,986Advisories collected
6,820Published or updated in 30 days
8,727Marked critical or high
Coverage

Connected directly to official vendor sources

The original vendor bulletin remains the authority. SecurityAlert gives you one place to find it and compare the details vendors publish in different formats.

18,986 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

RSS for these results
Microsoft Security Response CenterCVE-2026-42980
HighCVSS 7.8

NT OS Kernel Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.

Affected productsWindows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
Fixed versions10.0.17763.8880, 10.0.20348.5256, 10.0.19044.7417, 10.0.19045.7417
Vendor guidance

Install KB5094123. Install KB5094128. Install KB5094127. Install KB5094125. Install KB5094126. Install KB5093998. Install KB5094122. Install KB5094042. Install KB5094041. Install KB5095051.

Microsoft Security Response CenterCVE-2025-58160
Low

Tracing logging user input may result in poisoning logs with ANSI escape sequences

Mariner

Affected productsazl3 kata-containers 3.19.1.kata2-2 on Azure Linux 3.0, azl3 rpm-ostree 2024.4-5 on Azure Linux 3.0, azl3 rust 1.75.0-22 on Azure Linux 3.0, azl3 rust 1.86.0-10 on Azure Linux 3.0
Fixed versions1.75.0-25, 1.90.0-4, 2022.1-8, 1.72.0-15
Vendor guidance

CBL-Mariner Releases

Microsoft Security Response CenterCVE-2026-14131
Severity not listed

Chromium: CVE-2026-14131 Insufficient validation of untrusted input in WebAppInstalls

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Affected productsMicrosoft Edge (Chromium-based)
Fixed versions150.0.4078.48
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-14020
Severity not listed

Chromium: CVE-2026-14020 Insufficient validation of untrusted input in WebXR

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Affected productsMicrosoft Edge (Chromium-based)
Fixed versions150.0.4078.48
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-13953
Severity not listed

Chromium: CVE-2026-13953 Inappropriate implementation in SplitView

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Affected productsMicrosoft Edge (Chromium-based)
Fixed versions150.0.4078.48
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2026-13874
Severity not listed

Chromium: CVE-2026-13874 Inappropriate implementation in DataTransfer

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Affected productsMicrosoft Edge (Chromium-based)
Fixed versions150.0.4078.48
Vendor guidance

Release Notes

Before you act

Start with the vendor's bulletin.

We normalize the fields that vendors publish so you can search and compare advisories in one place. We do not replace the original bulletin or turn a product-name match into proof that a system is vulnerable.

Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.

How we check our sources