GHSA-H2Q9-5FR8-W635: rsync: PROXY-protocol mode lets a direct client spoof the daemon's source address · Advisory · RsyncProject/rsync · GitHub

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PublisherGitHub

Article IDGHSA-H2Q9-5FR8-W635

Verified snapshot27 Sept 2026, 20:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-53791rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header

Source and provenance

Original title: rsync: PROXY-protocol mode lets a direct client spoof the daemon's source address · Advisory · RsyncProject/rsync · GitHub. Captured 27 Sept 2026, 20:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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