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CVE-2026-53783 rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync

🗓️ 13 Aug 2026 14:34:07Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

rsync before 3.5.0 rrsync has a TOCTOU race condition allowing authenticated clients to escape directory restrictions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53783
13 Aug 202614:34
attackerkb
cve
CVE
CVE-2026-53783
13 Aug 202614:34
cve
debiancve
Debian CVE
CVE-2026-53783
13 Aug 202614:34
debiancve
euvd
EUVD
EUVD-2026-58090
13 Aug 202614:34
euvd
nvd
NVD
CVE-2026-53783
13 Aug 202615:19
nvd
osv
OSV
DEBIAN-CVE-2026-53783
13 Aug 202615:19
osv
osv
OSV
ECHO-2923-D825-C1F1
13 Aug 202612:43
osv
osv
OSV
UBUNTU-CVE-2026-53783
13 Aug 202600:00
osv
ptsecurity
Positive Technologies
PT-2026-71622
13 Aug 202600:00
ptsecurity
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-53783
13 Aug 202600:00
nessus
[
  {
    "vendor": "RsyncProject",
    "product": "rsync",
    "repo": "https://github.com/RsyncProject/rsync",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "3.4.4",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "3.5.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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