CVE-2026-25544 — AI Deep Analysis Summary

🚨 **Essence**: Payload CMS < 3.73.0 has a **SQL Injection** flaw. 📉 **Consequences**: Attackers can manipulate database queries via JSON or richText fields, leading to full data compromise.

🛡️ **Root Cause**: **CWE-89** (SQL Injection). The flaw stems from **unescaped user input** being directly embedded into SQL queries when processing specific field types. 🧠

📦 **Affected**: **Payload CMS** and App Framework. 📅 **Version**: All versions **prior to 3.73.0**. 🏢 **Vendor**: payloadcms.

💀 **Impact**: High severity (CVSS 9.8). Hackers can achieve **Full Control**: Read, Modify, or Delete any data. 🗄️ They can also potentially execute arbitrary commands on the server.

⚡ **Threshold**: **LOW**. CVSS indicates **Network** access, **Low** complexity, and **No Privileges** required. 🚪 No authentication or special config needed to exploit.

📜 **Exploit Status**: **No public PoC** listed in the data. 🕵️‍♂️ However, given the low exploitation threshold, wild exploitation is highly likely to emerge quickly.

🔍 **Self-Check**: Scan for Payload CMS instances. 🧪 Test **JSON** and **richText** fields for SQL injection patterns. 📡 Look for error-based or time-based responses in API requests.

🔧 **Fix**: Upgrade to **Payload 3.73.0** or later. 📥 Official advisory available at: [GitHub Advisory](https://github.com/payloadcms/payload/security/advisories/GHSA-xx6w-jxg9-2wh8). ✅

🚧 **Workaround**: If unpatched, **sanitize** all inputs for JSON/richText fields. 🛑 Restrict network access to the CMS API. 🚫 Disable public write access to vulnerable endpoints.

🔥 **Urgency**: **CRITICAL**. 🚨 CVSS 9.8 + No Auth Required = Immediate Patching Needed. ⏳ Do not delay upgrading to v3.73.0+.