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Microsoft Security Response CenterCVE-2026-102558

Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth

Mariner

Read the vendor bulletin Get alerts for azl3 libsoup 3.4.4-16 on Azure Linux
8.6CVSS out of 10High severity
Scope

What the vendor says is affected

  • azl3 libsoup 3.4.4-16 on Azure Linux 3.0
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-102558View CVSS, KEV, EPSS, and threat context
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