MervinPraison PraisonAI

Published Atomicorp research notes for CVEs affecting MervinPraison PraisonAI where WAF protections were observed during testing or engineering review.

These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.

Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.

CVEVulnerabilityCVSSSeverityRules Observed
CVE-2026-47391PraisonAI's unauthenticated A2A official example can reach real LLM-driven eval() tool execution9.8 (v3.1)Critical340014 , 340023 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370 , 393655
CVE-2026-47394PraisonAI vulnerable to unauthenticated arbitrary file read via MCP workflow.show, workflow.validate, deploy.validate8.7 (v4.0)High340007 , 344360 , 390709
CVE-2026-47398PraisonAI: Arbitrary code execution via unguarded spec.loader.exec_module in agents_generator.py - sibling of CVE-208.1 (v3.1)High340014 , 340023 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370 , 393655
CVE-2026-55537PraisonAI: Webhook SSRF via DNS fail-open in JobSubmitRequest.validate_webhook_url() — bypass of CVE-2026-401147.1 (v3.1)High337109 , 337110 , 344360 , 398021 , 398022