Link Following Affecting rsync package, versions <0:3.2.7-1.el9_8


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.39% (32nd percentile)

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  • Snyk IDSNYK-ORACLE9-RSYNC-19869437
  • published16 Sept 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

CVE-2026-53793  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade Oracle:9 rsync to version 0:3.2.7-1.el9_8 or higher.
This issue was patched in ELSA-2026-67462-0.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rsync package and not the rsync package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

rsync before 3.5.0 contains a path confinement bypass vulnerability that allows remote clients to escape the intended inner-module root confinement by constructing paths that resolve outside the chroot boundary when the module root contains a /./ boundary marker. Attackers can exploit improper handling of the /./ notation or forge delta-basis transfers referencing xname paths that cross the /./ boundary to gain unauthorized read or write access to files outside the module's subtree.

CVSS Base Scores

version 3.1