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Microsoft Security Response CenterCVE-2026-70453

rsync < 3.5.0 Algorithmic Complexity DoS via hash_search()

HighVendor CVSS 7.5 / 10 1 CVE Published Aug 23, 2026 at 2:49 PM UTC
Get alerts for azl3 rsync 3.4.3-1 on Azure Linux

Summary

Mariner

Products covered

  • azl3 rsync 3.4.3-1 on Azure Linux 3.0

Remediation

Separate remediation guidance was not included in the collected bulletin.

CVEs in this advisory 1

CVE-2026-70453

Updates

  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.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

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