Auth Bypass
AI/ML platforms accumulate auth-bypass vulnerabilities at the same rate as other web software, but the blast radius is unusual: a bypass on an inference endpoint exposes expensive compute, paid model access, and potentially other tenants' conversations. Common patterns we see in NVD and GHSA include misconfigured JWT verification in self-hosted inference servers, missing authorization checks on admin routes in ML platforms, IDOR on prediction-history endpoints, and SSRF that escapes a sandboxed agent into the platform's internal network. Open-source AI platforms (MLflow, Gradio, LangServe, Ollama) have shipped multiple high-severity auth-bypass CVEs since 2023; CISA KEV has flagged at least one (the MLflow path-traversal/auth chain). Defenses: keep self-hosted AI platforms patched aggressively, require auth on all model endpoints, network-segment inference servers, and treat any exposed AI service as if compute-cost abuse will happen.
| Severity | CVE | Headline | Package | CVSS |
|---|---|---|---|---|
| CRITICAL | CVE-2026-55536 | PraisonAI: WebSocket auth bypass hijacks browser agent | PraisonAI | 9.1 |
| HIGH | CVE-2026-55532 | PraisonAI: Origin bypass CSRF enables prompt injection | PraisonAI | 7.6 |
| HIGH | CVE-2026-55533 | PraisonAI: auth fail-open lets unauthenticated recipe execution | PraisonAI | 8.2 |
| HIGH | CVE-2026-55539 | PraisonAI: no-auth Jobs API allows arbitrary agent runs | PraisonAI | 8.6 |
| UNKNOWN | CVE-2026-55541 | PraisonAI: no auth on agent serve API (create/invoke) | PraisonAI | - |
| MEDIUM | CVE-2026-55535 | PraisonAI: TOCTOU SSRF in webhook validation | PraisonAI | 6.8 |
| HIGH | CVE-2026-55538 | PraisonAI: missing auth allows agent execution | PraisonAI | 7.3 |
| HIGH | CVE-2026-55540 | PraisonAI: symlink escape defeats workspace path checks | PraisonAI | 7.1 |
| MEDIUM | CVE-2026-55530 | PraisonAI: missing authz lets agent mass-rewrite files | praisonaiagents | 6.1 |
| HIGH | CVE-2026-55534 | PraisonAI: API key ignored, agent endpoints unauth | PraisonAI | 8.6 |
| HIGH | CVE-2026-55526 | PraisonAI: SSRF bypass via DNS-rebinding hostname | praisonaiagents | 8.5 |
| HIGH | CVE-2026-55528 | PraisonAI: AgentServer auth token never enforced | praisonaiagents | 8.2 |
| MEDIUM | CVE-2026-55529 | PraisonAI: MCP origin-check bypass runs local tools | PraisonAI | 6.9 |
| HIGH | CVE-2026-55525 | PraisonAI: SSRF via redirect bypasses crawl allowlist | praisonaiagents | 7.5 |
| HIGH | CVE-2026-55581 | mcp-shell: bash allowlist bypass grants RCE, no auth | 8.4 | |
| HIGH | CVE-2026-55582 | mcp-shell: secure mode bypass via git alias RCE | 8.4 | |
| HIGH | CVE-2026-45019 | Chainlit: unauth SSRF via MCP url/header injection | chainlit | 7.2 |
| MEDIUM | CVE-2026-14212 | Booking Calendar: IDOR enables employee account takeover | 4.7 | |
| UNKNOWN | CVE-2025-61162 | Cohere North AI: IDOR allows overwriting any user record | - | |
| UNKNOWN | CVE-2025-61163 | Cohere North AI: missing Origin check enables CSWSH | - |