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    CVE-2026-53802

    rsync before 3.5.0 contains an arbitrary file read vulnerability that allows attackers to read files accessible to the rsync daemon process by exploiting symlink following in input configuration file handling including --files-from, --password-file, and filter merge files. Attackers can place a symlink at a predictable --files-from or --password-file path, or supply a --files-from path that escapes the daemon module root, to read arbitrary files accessible to the rsync process.

    Published:Aug 13, 2026
    Last Modified:Aug 14, 2026
    EPS:Aug 13, 2026
    EPSS Score:0.00138
    CVSS Score:7.1

    Affected Products

    Vendor
    Rsync Project
    Product
    Rsync
    Vendor
    Samba
    Product
    Rsync

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-27 Leveraging Race Conditions via Symbolic Links

    Related CVEs

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    CVE-2026-70456 (CVSS 8.8) — rsync 3.0.1 before 3.5.0 contains an out-of-bounds write vulnerability in the read_args() function that allows…
    CVE-2026-70457 (CVSS 8.3) — rsync 3.2.3 before 3.5.0 contains an out-of-bounds write in parse_size_arg() where the return value of snprint…
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    CVE-2026-70459 (CVSS 6.9) — rsync 3.0.0 before 3.5.0 contains a null pointer dereference vulnerability in the daemon child process that al…
    CVE-2026-70460 (CVSS 9.2) — rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the …
    CVE-2026-70461 (CVSS 8.8) — rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High