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Microsoft Security Response CenterCVE-2026-16517

Libarchive: libarchive: signed integer overflow in archive_write_zip_header

Mariner

Read the vendor bulletin Get alerts for azl3 libarchive 3.7.7-6 on Azure Linux
2.9CVSS out of 10Low severity
Scope

What the vendor says is affected

  • azl3 libarchive 3.7.7-6 on Azure Linux 3.0
  • azl3 libarchive 3.7.7-7 on Azure Linux 3.0
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-16517View CVSS, KEV, EPSS, and threat context
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