Goal Reached Thanks to every supporter β€” we hit 100%!

Goal: 1000 CNY Β· Raised: 1000 CNY

100.0%

CVE-2026-22794 β€” AI Deep Analysis Summary

CVSS 9.7 Β· Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Appsmith uses the `Origin` header as the `baseUrl` for password reset emails without validation.…

Q2Root Cause? (CWE/Flaw)

πŸ›‘οΈ **CWE-346**: Origin Attempted Authentication. πŸ› **Flaw**: The server blindly trusts the HTTP `Origin` header to construct secure links, ignoring potential spoofing via header injection.

Q3Who is affected? (Versions/Components)

πŸ‘₯ **Affected**: Users running **Appsmith** versions **prior to 1.93**. 🏒 **Vendor**: appsmithorg. πŸ“¦ **Product**: appsmith internal application platform.

Q4What can hackers do? (Privileges/Data)

πŸ’€ **Privileges**: Full **Account Takeover**. πŸ“‚ **Data**: Access to sensitive internal apps, user credentials, and potentially connected database data via the compromised admin/user account.

Q5Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: **Low**. CVSS UI:R (User Interaction) required.…

Q6Is there a public Exp? (PoC/Wild Exploitation)

πŸ”₯ **Exploit**: **YES**. Public PoC available on GitHub (MalikHamza7). πŸ§ͺ **Tools**: Nuclei templates exist for automated scanning and exploitation.

Q7How to self-check? (Features/Scanning)

πŸ” **Check**: Scan for Appsmith instances < v1.93. πŸ“‘ **Detection**: Monitor for unusual `Origin` headers in password reset requests. Use Nuclei templates to verify vulnerability presence.

Q8Is it fixed officially? (Patch/Mitigation)

βœ… **Fixed**: **YES**. Patched in **Appsmith v1.93**. πŸ“ **Commit**: See GitHub commit `6f9ee6226bac...` for the official fix details.

Q9What if no patch? (Workaround)

🚧 **Workaround**: If unpatched, **strictly validate** the `Origin` header against a whitelist of allowed domains before generating password reset links. Block requests with mismatched origins.

Q10Is it urgent? (Priority Suggestion)

πŸ”΄ **Urgency**: **HIGH**. CVSS Score is **High** (likely 9.0+). Account Takeover risk is critical. πŸƒ **Action**: Upgrade to v1.93+ **IMMEDIATELY** or apply strict header validation.