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CVE-2026-29518

🗓️ 20 May 2026 13:16:17Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 30 Views

Rsync prior to 3.4.3 has a TOCTOU race in daemon file handling enabling symlink writes and privilege escalation when chroot is false.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb		CVE-2026-29518
20 May 202612:48
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : rsync, rsync-daemon (ALAS2023-2026-3131)
29 Sep 202600:00
–nessus
nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0184: rsync (ALINUX3-SA-2026:0184)
9 Jul 202600:00
–nessus
nessus
Tenable Nessus		CentOS Linux 7.9 [CIQ] Security Update: rsync / rsync-debuginfo Multiple Vulnerabilities (ciqsa-2026_1480)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 10.2 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource / etc Multiple Vulnerabilities (crlsa-2026_26332)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8.6 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource Multiple Vulnerabilities (ciqsa-2026_1365)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource Multiple Vulnerabilities (crlsa-2026_26408)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.2 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_1364)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.4 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_1363)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.6 [CIQ] Security Update: rsync / rsync-daemon / rsync-debuginfo / rsync-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_1362)
1 Oct 202600:00
–nessus
Rows per page
NVD
Node
sambarsyncRange<3.4.3

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19 Aug 2026 12:17Current
CVSS 3.17 - 7.8
CVSS 47.3
EPSS0.0014
SSVC
CWE-367
RsyncTime of checkRace conditionDaemon file handlingSymbolic linksPrivilege escalationChroot falseModule path
30