RsyncProject rsync
39 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-70452 | 3.1.0 – 3.4.4 | rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure | CRITICAL 9.1 | 0.5 % | ||
| CVE-2026-70453 | ≤ 3.4.4 | rsync < 3.5.0 Algorithmic Complexity DoS via hash_search() | HIGH 8.7 | 0.5 % | ||
| CVE-2026-70454 | ≤ 3.4.4 | rsync < 3.5.0 TLS Certificate Validation Bypass via SSL/OpenSSL Mode | HIGH 7.6 | 0.2 % | ||
| CVE-2026-70455 | 3.4.2 – 3.4.4 | rsync 3.4.2 < 3.5.0 DoS via --zt Zstandard Compression Thread Exhaustion | HIGH 8.7 | 0.6 % | ||
| CVE-2026-70456 | 3.0.1 – 3.4.4 | rsync 3.0.1 < 3.5.0 Heap Out-of-Bounds Write via read_args() | HIGH 8.8 | 0.4 % | ||
| CVE-2026-70457 | 3.2.3 – 3.4.4 | rsync 3.2.3 < 3.5.0 Out-of-Bounds Write via parse_size_arg() | HIGH 8.3 | 0.4 % | ||
| CVE-2026-70458 | 3.0.0 – 3.4.4 | rsync 3.0.0 < 3.5.0 Out-of-Bounds Write via FLAG_HLINKED Handling | HIGH 8.8 | 0.4 % | ||
| CVE-2026-70459 | 3.0.0 – 3.4.4 | rsync 3.0.0 < 3.5.0 Daemon Crash via Malformed File List Entry | MEDIUM 6.9 | 0.7 % | ||
| CVE-2026-70460 | 2.3.3 – 3.4.4 | rsync 2.3.3 < 3.5.0 Path Traversal via --partial-dir/--backup-dir Symlink | CRITICAL 9.2 | 0.4 % | ||
| CVE-2026-70461 | 3.2.5 – 3.4.4 | rsync 3.2.5 < 3.5.0 Heap Out-of-Bounds Write via files-from Entry | HIGH 8.8 | 0.6 % | ||
| CVE-2026-70462 | 3.1.0 – 3.4.4 | rsync 3.1.0 < 3.5.0 Signed Integer Overflow via MSG_IO_TIMEOUT | HIGH 7.1 | 0.5 % | ||
| CVE-2026-70463 | 3.1.0 – 3.4.4 | rsync 3.1.0 < 3.5.0 Authorization Bypass via auth users Directive Parsing | HIGH 8.6 | 0.4 % | ||
| CVE-2026-70464 | 2.0.0 – 3.4.4 | rsync 2.0.0 < 3.5.0 Connection Slot Exhaustion DoS via Handshake Stall | HIGH 8.7 | 0.6 % | ||
| CVE-2026-53801 | ≤ 3.4.4 | rsync < 3.5.0 Symlink Race Condition Directory Traversal | HIGH 8.2 | 0.3 % | ||
| CVE-2026-53800 | ≤ 3.4.4 | rsync < 3.5.0 Symlink Race Condition via --remove-source-files | MEDIUM 5.7 | 0.1 % | ||
| CVE-2026-53799 | ≤ 3.4.4 | rsync < 3.5.0 Symlink Race Condition via ACL/xattr Application | HIGH 7.2 | 0.1 % | ||
| CVE-2026-53797 | ≤ 3.4.4 | rsync < 3.5.0 Symlink Race Condition Information Disclosure | MEDIUM 5.7 | 0.1 % | ||
| CVE-2026-53796 | ≤ 3.4.4 | rsync < 3.5.0 TOCTOU Race Condition via Destination Directory Handling | MEDIUM 5.8 | 0.1 % | ||
| CVE-2026-53795 | ≤ 3.4.4 | rsync < 3.5.0 Arbitrary File Write via --temp-dir/--link-dest | HIGH 7.2 | 0.4 % | ||
| CVE-2026-53794 | ≤ 3.4.4 | rsync < 3.5.0 Denial of Service via --max-alloc=0 Logic Error | MEDIUM 6.9 | 0.5 % | ||
| CVE-2026-53793 | ≤ 3.4.4 | rsync < 3.5.0 Path Confinement Bypass via /./ Boundary Marker in Chroot Mode | CRITICAL 9.1 | 0.4 % | ||
| CVE-2026-53792 | ≤ 3.4.4 | rsync < 3.5.0 Out-of-Bounds Read via Zero-Length Checksum Block | HIGH 7.1 | 0.3 % | ||
| CVE-2026-53791 | ≤ 3.4.4 | rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header | CRITICAL 9.1 | 0.5 % | ||
| CVE-2026-53790 | ≤ 3.4.4 | rsync < 3.5.0 Command Injection via Multiple Code Paths | CRITICAL 9.2 | 0.6 % | ||
| CVE-2026-53789 | ≤ 3.4.4 | rsync < 3.5.0 Arbitrary File Deletion via Malicious File List | HIGH 7.1 | 0.4 % | ||
| CVE-2026-53788 | ≤ 3.4.4 | rsync < 3.5.0 Newline Injection via name-converter uid/gid mapping | MEDIUM 6.9 | 0.3 % | ||
| CVE-2026-53798 | ≤ 3.4.4 | rsync < 3.5.0 Privilege Confusion via name-converter uid/gid mapping | MEDIUM 6.9 | 0.4 % | ||
| CVE-2026-53786 | ≤ 3.4.4 | rsync < 3.5.0 Filter Rule Bypass via --filter Merge Directive | MEDIUM 6.9 | 0.4 % | ||
| CVE-2026-53785 | ≤ 3.4.4 | rsync < 3.5.0 Path Traversal Write Escape via --relative Mode | MEDIUM 6.9 | 0.2 % | ||
| CVE-2026-53784 | ≤ 3.4.4 | rsync < 3.5.0 Path Traversal via Symlink Module Root | HIGH 8.4 | 0.2 % | ||
| CVE-2026-53783 | ≤ 3.4.4 | rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync | HIGH 8.6 | 0.4 % | ||
| CVE-2026-53803 | ≤ 3.4.4 | rsync < 3.5.0 Symlink Following Arbitrary File Overwrite | HIGH 8.5 | 0.2 % | ||
| CVE-2026-53802 | ≤ 3.4.4 | rsync < 3.5.0 Arbitrary File Read via Symlink Following | HIGH 8.4 | 0.2 % | ||
| CVE-2026-29518 | < 3.4.3 | Rsync < 3.4.3 TOCTOU Race Condition Allows Symlink-Based Arbitrary File Write | HIGH 7.3 | 0.2 % | ||
| CVE-2026-43617 | < 3.4.3 | Rsync < 3.4.3 Authorization Bypass via Hostname Resolution | MEDIUM 6.3 | 0.3 % | ||
| CVE-2026-43618 | < 3.4.3 | Rsync < 3.4.3 Integer Overflow Information Disclosure | MEDIUM 6.1 | 0.8 % | ||
| CVE-2026-43619 | < 3.4.3 | Rsync < 3.4.3 Symlink Race Condition via Path-Based Syscalls | HIGH 7.2 | 0.1 % | ||
| CVE-2026-43620 | < 3.4.3 | Rsync < 3.4.3 Out-of-Bounds Array Read via recv_files() | MEDIUM 6.9 | 0.4 % | ||
| CVE-2026-45232 | < 3.4.3 | Rsync < 3.4.3 Off-by-One Stack Write via HTTP Proxy | LOW 2.1 | 0.3 % |