CVE-2026-4360

Summary of CVE-2026-4360 (mode C) The issue concerns Python’s tarfile TarFile.extract() where the filter parameter is not correctly applied when extracting hardlinks. The vulnerability can allow an affected system that processes tar files from untrusted sources to write files with an unexpected u...

EUVD-2026-40336

In the Tarfile.extract function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract function...

Path Traversal

llamaindexreadersobsidian is vulnerable to path traversal. The vulnerability is due to improper handling of hardlinks in the loaddata method of the ObsidianReader class, which allows an attacker to bypass path restrictions and access sensitive files such as /etc/passwd...

USN-4875-1 opensmtpd vulnerabilities

It was discovered that OpenSMTPD incorrectly verified the sender's or receiver's e-mail addresses under certain conditions. An attacker could possibly use this vulnerability to execute arbitrary commands as root. CVE-2020-7247 It was discovered that OpenSMTPD did not properly handle hardlinks und...