Cups: openprinting cups: remaining case-insensitive username matching in scheduler side paths (cve-2026-27447 follow-up)

Mariner

Read the vendor bulletin Get alerts for azl3 cups 2.4.19-1 on Azure Linux

3.0CVSS out of 10Low severity

Scope

What the vendor says is affected

azl3 cups 2.4.19-1 on Azure Linux 3.0

Next step

What the vendor recommends

See the Microsoft Security Update Guide for the update that applies to your product.

Review the complete instructions on the vendor's site

Timeline

When this advisory changed

Sep 13, 2026 at 1:13 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 15, 2026 at 1:46 AM UTC
Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
Sep 15, 2026 at 9:25 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-27447View CVSS, KEV, EPSS, and threat context CVE-2026-87876View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Microsoft Security Response Center
Advisory ID: CVE-2026-87876
Last source check: Sep 15, 2026 at 3:30 PM UTC

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Your environment

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Test the update or mitigation through your normal change process.

Watch azl3 cups 2.4.19-1 on Azure Linux

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What the vendor says is affected

What the vendor recommends

When this advisory changed

CVEs named in this advisory

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