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CVE-2026-61437

HIGH
7.8
CVSS 3.1
Description
PraisonAI (pip package praisonaiagents) before 1.6.78 contains an unsafe dynamic module loading vulnerability in AgentFlow._resolve_pydantic_class (src/praisonai-agents/praisonaiagents/workflows/workflows.py). When a workflow step uses a string output_pydantic reference, the framework locates and imports a sibling tools.py from the workflow file's directory via importlib exec_module without sandboxing, ignoring the PRAISONAI_ALLOW_*_TOOLS environment variables. An attacker who controls a workflow file and its sibling tools.py can execute arbitrary Python code with the workflow runner's privileges when the workflow is executed via WorkflowManager or after load_yaml.

Metadata

CVE ID
CVE-2026-61437
State
PUBLISHED
Assigner
VulnCheck
Reserved
2026-07-09 14:05 UTC
Published
2026-07-10 13:58 UTC
Last updated
2026-07-10 13:58 UTC
Primary CWE
CWE-693
Protection Mechanism Failure
Vendor / Product
MervinPraison / PraisonAI
Sources
cve.org  ·  NVD

Severity & Metrics

7.8 HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products (1)
VendorProductPlatformVersions
MervinPraison PraisonAI — 0 < 1.6.78, 1.6.78
Weakness (CWE)
CWESourceDescription
CWE-693 cna Protection Mechanism Failure
CVSS scores (2)
ScoreSeverityVersionSourceVector
8.5 HIGH 4.0 cna CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8 HIGH 3.1 cna CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References (2)
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