CVE-2026-70019

Windows hard link in Windows Compressed Folder allows an unauthorized attacker to disclose information over a network...

EUVD-2026-73345

Windows hard link in Windows Compressed Folder allows an unauthorized attacker to disclose information over a network...

CVE-2026-70019

CVE-2026-70019 is an information disclosure vulnerability in Windows Compressed Folder caused by a hard link mechanism that allows an unauthorized attacker to disclose information over a network. The vulnerability requires user interaction and no prior privileges (CVSS 3.1: 6.5 MEDIUM , C:H). CIS...

CVE-2019-6329

Local Privilege Escalation in HP Support Assistant A local privilege escalation bug in HP Support Assistant by abusing hard link Researcher: ManhNDd of Bkav Description In HP Support Assistant GUI , when you click Check for updates and messages , the service HP Support Solution Framework will run...

USN-8704-1 cpio vulnerabilities

It was discovered that cpio incorrectly sanitized hard-link targets when extracting tar archives in copy-in mode. If a user or automated system were tricked into extracting a specially crafted tar archive, an attacker could possibly use this issue to create hard links to files outside the...

CVE-2026-70458

A flaw was found in rsync. This out-of-bounds write vulnerability allows attackers to corrupt memory by triggering specific processing on specially crafted file entries when hard-link preservation is not active. This can lead to denial of service or other unpredictable system behavior. Mitigation...

CVE-2026-70458

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

CVE-2026-70458 rsync 3.0.0 < 3.5.0 Out-of-Bounds Write via FLAG_HLINKED Handling

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

CVE-2026-70458

rsync 3.0.0–3.4.x are affected by an out-of-bounds write caused by incorrect HLINK_BUMP handling for file entries with FLAG_HLINKED when hard-link preservation is disabled. The issue stems from a missing F_SUM field in the file_struct layout, allowing memory corruption past the end of the allocat...

CVE-2026-70458 rsync 3.0.0 < 3.5.0 Out-of-Bounds Write via FLAG_HLINKED Handling

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

CVE-2026-70458 rsync 3.0.0 < 3.5.0 Out-of-Bounds Write via FLAG_HLINKED Handling

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

EUVD-2026-58046

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

CVE-2026-70458

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

CVE-2026-70458

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINKBUMP processing on file entries with the FLAGHLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing FSUM field in the...

cpio: GNU cpio: Path Traversal allows creating hard links outside intended directory via malicious tar archives.

A flaw was found in GNU cpio. This vulnerability, known as Path Traversal, occurs during the extraction of tar archives in copy-in mode when the --no-absolute-filenames option is used. A remote attacker could craft a malicious tar archive containing a hard-link entry with an absolute path. This...

SUSE CVE-2026-66484

GNU cpio contains a Path Traversal vulnerability in its tar archive extraction functionality. When extracting a tar archive in copy-in mode with the --no-absolute-filenames option, the extracted file name is normalized but the tar hard-link target is passed to the linktoname function without...

PT-2026-71658

Name of the Vulnerable Software and Affected Versions rsync versions 3.0.0 through 3.4.x Description An out-of-bounds write occurs when triggering HLINK BUMP processing on file entries that have the FLAG HLINKED flag set while the hard-link preservation option is inactive. This happens because th...

CVE-2026-66484

A flaw was found in GNU cpio. This vulnerability, known as Path Traversal, occurs during the extraction of tar archives in copy-in mode when the --no-absolute-filenames option is used. A remote attacker could craft a malicious tar archive containing a hard-link entry with an absolute path. This...

CVE-2026-66484

GNU cpio contains a Path Traversal vulnerability in its tar archive extraction functionality. When extracting a tar archive in copy-in mode with the --no-absolute-filenames option, the extracted file name is normalized but the tar hard-link target is passed to the linktoname function without...

AZL-94695 CVE-2026-66484 affecting package cpio 2.14-1

GNU cpio contains a Path Traversal vulnerability in its tar archive extraction functionality. When extracting a tar archive in copy-in mode with the --no-absolute-filenames option, the extracted file name is normalized but the tar hard-link target is passed to the linktoname function without...