CVE-2023-23888
Published: April 11, 2026
Official Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Rank Math Rank Math SEO allows Path Traversal.This issue affects Rank Math SEO: from n/a through 1.0.107.2.
Risk Analysis
A path traversal vulnerability exists in the Rank Math SEO WordPress plugin, allowing attackers to access restricted directories. This flaw is actively exploited in the wild, as confirmed by CISA (is_in_kev: true), posing a significant risk of unauthorized file access.
This vulnerability is actively exploited in the wild. The path traversal flaw allows access to restricted directories, indicating a potential remote exploitation vector.
Update the Rank Math SEO WordPress plugin to a version beyond 1.0.107.2. Implement robust input validation and directory access controls for web applications.
Technical Analysis
CVE-2023-23888 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2023-23888 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-23888 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1