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Vendor advisories

Microsoft Security Response Center

Browse 15,972 advisories from this official source. Search by product, CVE, severity, or advisory ID.

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15,972 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
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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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