CLEANSTART-2026-CF62516 Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR) when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper s...

Multiple security vulnerabilities affect the kserve-modelmesh package. Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid...

CVE-2026-1490 Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin Installation

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS PTR record spoofing on the 'checkWithoutToken' function in all versions up to, and including, 6.71. This makes it...

WordPress Security & Malware scan by CleanTalk plugin <= 2.145 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated SQL Injection vulnerability

Authorization Bypass via Reverse DNS Spoofing to Unauthenticated SQL Injection vulnerability discovered by mikemyers in WordPress Plugin Security & Malware scan by CleanTalk versions = 2.145...

DEBIAN-CVE-2012-3416

Condor before 7.8.2 allows remote attackers to bypass host-based authentication and execute actions such as ALLOWADMINISTRATOR or ALLOWWRITE by connecting from a system with a spoofed reverse DNS hostname...