CVE-2025-12163

MEDIUM

Omnipress <= 1.6.5 - Authenticated Stored Cross-Site Scripting via SVG File Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-12163. PoCs published by SnailSploit.

AI-analyzed exploit summary This repository contains a detailed writeup for CVE-2025-12163, a stored XSS vulnerability in the Omnipress WordPress plugin affecting versions up to 1.6.3. The vulnerability allows authenticated attackers with Author-level privileges to inject malicious scripts.

Description

The Omnipress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Exploits (1)

nomisec WRITEUP
by SnailSploit · poc
https://github.com/SnailSploit/CVE-2025-12163

This repository contains a detailed writeup for CVE-2025-12163, a stored XSS vulnerability in the Omnipress WordPress plugin affecting versions up to 1.6.3. The vulnerability allows authenticated attackers with Author-level privileges to inject malicious scripts.

Classification
Writeup 100%
Attack Type
Xss
Complexity
Moderate
Reliability
Reliable
Target: Omnipress WordPress Plugin ≤ 1.6.3
Auth required
Prerequisites: Author-level access or higher · Omnipress plugin installed and activated
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References

Scores

CVSS v3 6.4
EPSS 0.0030
EPSS Percentile 21.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
omnipressteam/Omnipress < 1.6.3
omnipressteam/Omnipress < 1.6.5
Published Dec 05, 2025
Tracked Since Feb 18, 2026