PT-2026-71652

Name of the Vulnerable Software and Affected Versions rsync versions 3.1.0 through 3.4.x Description An access control bypass exists that allows remote attackers to circumvent hosts deny rules by inducing DNS resolution failures during hostname-based access control evaluation. When a DNS lookup f...

PT-2026-71655

Name of the Vulnerable Software and Affected Versions rsync versions 3.4.2 through 3.4.x Description A denial of service issue exists where a remote sender can exhaust system resources on the receiver. This occurs because the short alias --zt for the --compress-threads option bypasses the string...

PT-2026-71657

Name of the Vulnerable Software and Affected Versions rsync versions 3.2.3 through 3.4.x Description An out-of-bounds write exists in the parse size arg function. The issue occurs because the return value of snprintf is used as an index for a .bss-segment array without proper bounds checking. Whe...

PT-2026-71661

Name of the Vulnerable Software and Affected Versions rsync versions 3.2.5 through 3.4.x Description A heap out-of-bounds write allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation. This occurs when a crafted files-from entry containing...

Linux Distros Unpatched Vulnerability : CVE-2026-70460

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the module root by exploiting symlinks within the modu...

Linux Distros Unpatched Vulnerability : CVE-2026-70463

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the...

PT-2026-71635

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description A symlink race condition exists in the sender's source tree traversal. An attacker capable of manipulating a parent directory of the source tree can redirect file reads to unintended paths. This is...

Linux Distros Unpatched Vulnerability : CVE-2026-53785

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to write files outside the intended destination directory tree by...

Linux Distros Unpatched Vulnerability : CVE-2026-70464

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by...

PT-2026-71627

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description Improper path handling allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree. By sending a crafted file list, an attacker can cause the receiver t...

PT-2026-71654

Name of the Vulnerable Software and Affected Versions rsync versions 3.2.0 through 3.2.3 rsync-ssl versions prior to 3.4.5 Description A TLS certificate validation issue allows on-path attackers to intercept encrypted sessions by presenting self-signed or invalid certificates. This occurs because...

Linux Distros Unpatched Vulnerability : CVE-2026-53803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync before 3.5.0 contains a symlink following vulnerability that allows local attackers to overwrite arbitrary files by placing a symlink at a predictable...

PT-2026-71632

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description A logic error exists in the handling of the --max-alloc configuration. When a sender or configuration sets --max-alloc=0, allocation sanity checks are entirely disabled instead of enforcing a zero-byte...

PT-2026-71641

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description A symlink following issue exists where local attackers can overwrite arbitrary files by placing a symbolic link at a predictable output path. This occurs because the software fails to reject symlinks...

PT-2026-71659

Name of the Vulnerable Software and Affected Versions rsync versions 3.0.0 through 3.4.x Description A null pointer dereference occurs in the daemon child process. A remote attacker can cause the daemon to crash by sending a file list where the first entry is a dot entry not typed as a directory...

PT-2026-71660

Name of the Vulnerable Software and Affected Versions rsync versions 2.3.3 through 3.4.x Description A path traversal issue exists where a malicious sender can escape the module root by exploiting symlinks within the module file tree. This occurs when using the --partial-dir or --backup-dir...

PT-2026-71663

Name of the Vulnerable Software and Affected Versions rsync versions 3.1.0 through 3.4.x Description An authorization bypass exists in the parsing of the auth users directive. The parser utilizes comma-only tokenization when splitting the user list, which fails to correctly process entries...

Linux Distros Unpatched Vulnerability : CVE-2026-53789

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 intende...

Linux Distros Unpatched Vulnerability : CVE-2026-53797

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync before 3.5.0 contains a symlink race condition vulnerability in the sender's source tree traversal that allows an attacker who can manipulate a parent...

Linux Distros Unpatched Vulnerability : CVE-2026-70452

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rsync 3.1.0 before 3.5.0 contains an access control bypass vulnerability that allows remote attackers to circumvent hosts deny rules by inducing DNS resolution...