MervinPraison

PraisonAI versions prior to 1.6.78 are vulnerable to server-side request forgery (SSRF) within its web_crawl tool, allowing attackers to bypass hostname validation using DNS rebinding and retrieve sensitive internal HTTP response bodies from private or loopback services.

PraisonAI Platform versions before 0.1.9 are vulnerable to an authorization bypass on PATCH routes for projects, issues, and agents, allowing an attacker with a workspace-member role to modify owner-created records, reassign the lead_id to their own user ID, and subsequently delete owner-created projects, bypassing standard permission checks and leading to unauthorized data manipulation and deletion.

A prompt injection defense misconfiguration in PraisonAI versions before 4.6.78 allows high-severity threats to bypass blocking mechanisms due to a default block threshold set to CRITICAL severity, enabling attackers to submit instruction overrides or financial manipulation for system prompt extraction and unauthorized tool invocations.

PraisonAI AgentMail versions before 4.6.78 are vulnerable to CVE-2026-61428, an authentication bypass flaw in webhook mode that allows unauthenticated attackers to inject messages with spoofed sender addresses, enabling them to trigger replies to attacker-controlled addresses and bypass email filtering.

An insecure default configuration in PraisonAI before version 1.7.3 allows unauthenticated attackers to exploit CVE-2026-61426 by reading sensitive agent instructions and system prompts via the `/api/agents` endpoint and invoking agents without authentication through the `/api/chat` endpoint, leading to unauthorized information disclosure and potential control over AI functionalities.

PraisonAI versions prior to 4.6.78 contain an allowlist bypass vulnerability in shell command execution that allows attackers to use find's built-in -exec, -execdir, and -delete actions to execute restricted commands, read or delete files, or run non-allowlisted binaries, bypassing existing shell metacharacter filters, which can lead to arbitrary command execution and impact system integrity.

PraisonAI versions prior to 4.6.78 are vulnerable to a critical code injection flaw within the deploy/api.py component, allowing authenticated attackers with high privileges to inject and execute arbitrary Python code via an unsanitized 'agents_file' parameter, leading to remote code execution.

The npm package `praisonai` versions 1.2.3 through 1.7.1 contain a network isolation bypass vulnerability (GHSA-gqmf-56h7-rrpf) in its `SandboxExecutor` component's `network-isolated` mode, allowing non-proxy-aware client commands to establish direct network connections, leading to potential data exfiltration and access to internal services.

A policy bypass vulnerability in PraisonAI (CVE-NONE) allows untrusted recipes to self-approve and execute default-denied critical shell tools, such as `execute_command`, by declaring them in `workflow.yaml` instead of `TEMPLATE.yaml requires.tools`, leading to arbitrary command execution with the privileges of the PraisonAI process.

An incomplete fix in PraisonAI's `praisonai serve a2u` command leaves the A2U Agent-to-User event stream server unauthenticated by default, potentially exposing sensitive agent event streams to any attacker who can reach the server, bypassing intended authentication mechanisms for versions `4.5.115` to `4.6.60`.

The `praisonai-platform` package, versions 0.1.4 and below, is critically vulnerable to authentication bypass and privilege escalation due to a hardcoded default JWT signing secret (`dev-secret-change-me`) that is inadvertently enabled in default deployments, allowing an unauthenticated attacker to forge JWTs and impersonate any user.