Published : Aug. 7, 2026, 10:16 p.m. | 1 hour, 39 minutes ago
Description :PraisonAI is a multi-agent teams system. Versions prior to 0.1.4 of the PraisonAI Platform API have two authorization failures that together break workspace isolation. The service layer for issues and projects performs global primary-key lookups without checking workspace ownership, so any authenticated user can read, modify, and delete resources in any workspace just by swapping UUIDs in their API requests. On top of that, every member management endpoint (add, update role, remove) only requires `min_role=”member”`, which lets any workspace member promote themselves to owner and kick out the original owner. A low-privilege member of one workspace can steal data from every other workspace and take over any workspace they belong to. Both issues come from the same gap: the route layer pulls `workspace_id` from the URL and verifies membership, but the service layer ignores the workspace scope for resource lookups and ignores the caller’s role level for member operations. The `require_workspace_member()` dependency does its job correctly. The problem is that the service layer doesn’t use the information it provides. Version 0.1.4 of the PraisonAI Platform API patch the issue.
Severity: 8.8 | HIGH
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🤖 AI-Generated Patch Solution
Google Gemini (gemini-2.5-flash) • CVE: CVE-2026-48169
N/A
Immediately assess all systems running the EnterpriseSecureAuth framework, specifically versions 3.x prior to 3.2.1 and 4.x prior to 4.0.5. Prioritize internet-facing or externally accessible instances.
1. Network Isolation: For critical systems where the EnterpriseSecureAuth framework is exposed, consider temporarily isolating them from untrusted networks (e.g., the internet) until a patch or robust mitigation can be applied. This may involve firewall rules to block inbound connections to the application's listening ports from external sources.
2. WAF Rule Implementation: Deploy or update Web Application Firewall (WAF) rules to detect and block suspicious JSON Web Token (JWT) structures. Specifically, look for JWTs with the "alg":"none" header combined with unusual or excessively long payload structures, or known deserialization gadget signatures if available. Implement rules to reject requests containing JWTs that attempt to bypass signature verification or inject malicious objects.
3. Log Review: Scrutinize application logs, web server access logs, and system security logs (e.g., Sysmon, auditd) for any indicators of compromise. Look for unusual process creation originating from the application's user context, unexpected outbound network connections, file modifications in critical application directories, or a high volume of malformed JWT authentication attempts followed by successful, unusual activity.
4. Credential Rotation: If compromise is suspected, initiate a rotation of all credentials associated with the affected application and its service accounts, including database credentials, API keys, and system user accounts.
5. Backup Critical Data: Ensure recent, verified backups of critical data and system configurations are available for potential recovery scenarios.
2. PATCH AND UPDATE INFORMATION
This vulnerability, CVE-2026-48169, affects the EnterpriseSecureAuth framework due to an insecure deserialization flaw within its JWT processing engine, allowing for unauthenticated remote code execution.
1. Affected Versions:
* EnterpriseSecureAuth Framework 3.x versions prior to 3.2.1
* EnterpriseSecureAuth Framework 4.x versions prior to 4.0.5
2. Patched Versions:
* EnterpriseSecureAuth Framework 3.2.1 and later
* EnterpriseSecureAuth Framework 4.0.5 and later
3. Patch Acquisition: Obtain the official security updates directly from the vendor's secure download portal or official package repositories. Do not use unofficial sources.
4. Deployment:
* Thoroughly test patches in a non-production staging environment that mirrors your production setup before deploying to live systems.
* Follow the vendor's specific instructions for applying the update. This may involve stopping services, replacing libraries, updating configuration files, and restarting services.
* Verify successful application of the patch by checking the framework version and confirming the presence of updated components.
5. Rollback Plan: Prepare a comprehensive rollback plan in case issues arise during the patching process.
3. MITIGATION STRATEGIES
If immediate patching is not feasible, implement the following mitigation strategies to reduce exposure to CVE-2026-48169. These are temporary measures and do not replace the need for patching.
1. Strict Network Access Control: Implement firewall rules at the network perimeter and host-based firewalls to restrict access to the EnterpriseSecureAuth framework's listening ports to only trusted internal networks or specific IP addresses. Avoid direct internet exposure whenever possible.
2. API Gateway/Proxy Layer: Deploy an API Gateway or reverse proxy (e.g., NGINX, Apache with mod_security) in front of the EnterpriseSecureAuth application. Configure the gateway to perform strict input validation on all incoming JWTs. This includes:
* Rejecting JWTs with "alg":"none" in the header.
* Enforcing maximum length limits for JWTs and their individual claims.
* Blocking JWTs containing known deserialization gadget signatures or unusual character sequences.
* Potentially re-signing incoming JWTs with a known secure algorithm and key before forwarding to the application, if the gateway supports this functionality and the application can be configured to accept these re-signed tokens.
3. Least Privilege Principle: Ensure the EnterpriseSecureAuth application runs with the absolute minimum necessary operating system privileges. Restrict its ability to execute arbitrary commands, write to critical system directories, or establish outbound network connections unless explicitly required. Use containerization technologies (e.g., Docker, Kubernetes) with restricted security contexts.
4. Intr