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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.

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11Vendor sources
16,884Advisories collected
6,352Published or updated in 30 days
6,999Marked 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.

16,884 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.

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Microsoft Security Response CenterCVE-2021-34558
MediumCVSS 6.5

The crypto/tls package of Go through 1.16.5 does not properly assert that the type of public key in an X.509 certificate matches the expected type when doing a RSA based key exchange allowing a malicious TLS server to cause a TLS client to panic.

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability? One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the mos...

Affected productscm1 golang 1.16.7-1 on CBL Mariner 1.0
Fixed versions1.16.7-1
Vendor guidance

CBL-Mariner Releases

CVE-2021-34558
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-87552
Severity not listed

Chromium CVE-2026-87552: Missing authorization in TrustedWebActivities

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 versions153.0.4234.32
Vendor guidance

Release Notes

CVE-2026-87552
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-87503
Severity not listed

Chromium CVE-2026-87503: Inappropriate implementation in Downloads

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 versions153.0.4234.32
Vendor guidance

Release Notes

CVE-2026-87503
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-87518
Severity not listed

Chromium CVE-2026-87518: Observable discrepancy in Safebrowsing

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 versions153.0.4234.32
Vendor guidance

Release Notes

CVE-2026-87518
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-87482
Severity not listed

Chromium CVE-2026-87482: Cleartext transmission of sensitive data in HttpsUpgrades

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 versions153.0.4234.32
Vendor guidance

Release Notes

CVE-2026-87482
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-85047
Severity not listed

Chromium CVE-2026-85047: Improper input validation in Transactions Platform

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 versions153.0.4234.32
Vendor guidance

Release Notes

CVE-2026-85047
Read the vendor advisory Watch this product
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.

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