CVE-Katalog

CVE-2026-53789

rsync before 3.5.0 contains an improper path handling vulnerability that allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree by sending a craft

[CVE-Katalog]

Schweregrad
High · CVSS 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
Source
[NVD] · [CVE record]
EPSS
0.36% · Oct 23, 2026

rsync before 3.5.0 contains an improper path handling vulnerability that allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree by sending a crafted file list that causes rsync to reclassify implied parent directory entries or treat synthetic paths as the transfer root. Attackers can exploit multiple variants including implied parent reclassification, synthetic root path construction, legacy protocol behavior below version 30, and non-directory root handling to cause the receiver to delete files outside the authorized destination directory.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianrsyncsid3.5.1+ds1-2fixed
Debianrsyncforky3.5.1+ds1-2fixed
Debianrsynctrixie3.4.1+ds1-5+deb13u4vulnerable
Debianrsynctrixie-security3.5.0+ds1-0+deb13u1fixed
Debianrsyncbookworm3.2.7-1+deb12u6vulnerable
Debianrsyncbookworm-security3.2.7-1+deb12u5vulnerable
CpersyncNot reported3.5.0fixed
Alpinersync3.213.5.0-r0fixed
Alpinersync3.223.5.0-r0fixed
Alpinersync3.233.5.0-r0fixed
Alpinersync3.243.5.0-r0fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianrsyncsourcesid3.5.0+ds1-1not yet assignedNot reportedNot reported
Debianrsyncsourceforky3.5.0+ds1-1not yet assignedNot reportedNot reported
Debianrsyncsourcetrixie3.5.0+ds1-0+deb13u1not yet assignedNot reportedNot reported
Debianrsyncsourcebookworm(unfixed)not yet assignedNot reportedNot reported
CpersynccpeNot reported3.5.0Not reportedNVD-CVE-2026-53789Not reported
Alpinersyncapk3.213.5.0-r0Not reportedALPINE-CVE-2026-53789Not reported
Alpinersyncapk3.223.5.0-r0Not reportedALPINE-CVE-2026-53789Not reported
Alpinersyncapk3.233.5.0-r0Not reportedALPINE-CVE-2026-53789Not reported
Alpinersyncapk3.243.5.0-r0Not reportedALPINE-CVE-2026-53789Not reported

OpenFactory catalog packages

Die Paketzuordnung läuft.

[Debian 12 (Bookworm)]

  • [rsync]Unbekannt
    Details (4)
    • 3.2.7-1+deb12u6 · amd64 · bookworm

      Betroffen

      nvd · rsync · debian · bookworm; nvd · rsync · debian · 12

    • 3.2.7-1+deb12u6 · arm64 · bookworm

      Betroffen

      nvd · rsync · debian · bookworm; nvd · rsync · debian · 12

    • 3.2.7-1+deb12u5 · amd64 · bookworm-security

      Betroffen

      nvd · rsync · debian · bookworm; nvd · rsync · debian · 12

    • 3.2.7-1+deb12u5 · arm64 · bookworm-security

      Betroffen

      nvd · rsync · debian · bookworm; nvd · rsync · debian · 12

[Debian 13 (Trixie)]

  • [rsync]Unbekannt
    Details (5)
    • 3.4.1+ds1-5+deb13u4 · amd64 · trixie

      Betroffen · Behoben: 3.5.0+ds1-0+deb13u1

      nvd · rsync · debian · 13

    • 3.4.1+ds1-5+deb13u4 · arm64 · trixie

      Betroffen · Behoben: 3.5.0+ds1-0+deb13u1

      nvd · rsync · debian · 13

    • 3.4.1+ds1-5+deb13u3 · amd64 · trixie-security · Historical version

      Betroffen · Behoben: 3.5.0+ds1-0+deb13u1

      nvd · rsync · debian · 13

    • 3.4.1+ds1-5+deb13u3 · arm64 · trixie-security

      Betroffen · Behoben: 3.5.0+ds1-0+deb13u1

      nvd · rsync · debian · 13

    • 3.5.0+ds1-0+deb13u1 · amd64 · trixie-security

      Behoben · Behoben: 3.5.0+ds1-0+deb13u1

      nvd · rsync · debian · 13

Beobachtet:

Referenzen