← Vulnerability feed

Vulnerability record · CVE-2026-61437 · published 10 July 2026

CVE-2026-61437: PraisonAI (pip package praisonaiagents) before 1.6.78 contains an unsafe dynamic module loading vulnerability …

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.

8.5 CVSS 4.0 High EPSS 0.17% · top 93.9% CWE-693 · CWE-693 Deferred
8.5CVSS 4.0 base score
0.17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
14 Jul 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4gfv-wg42-7jw5
https://www.vulncheck.com/advisories/praisonai-before-remote-code-execution-via-tools-py
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4gfv-wg42-7jw5

Track CVE-2026-61437 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-58704Android Cellular Modem improper authorization allows adjacent privilege escalationAndroid's Cellular Modem component contains a logic error that bypasses permission checks, allowing an attacker within radio/adjacent range to escala…KEVEPSS 0.59%analysed4.3CVE-2026-32202Windows Shell protection mechanism failure enables network spoofingWindows Shell contains a protection mechanism failure (CWE-693) that lets an unauthorized attacker perform spoofing over a network. The flaw is rated…KEVEPSS 4.9%analysed9.8CVE-2025-40536SolarWinds Web Help Desk security control bypass allows unauthenticated accessSolarWinds Web Help Desk contains a security control bypass (CWE-693) that lets an unauthenticated attacker reach restricted functionality. It is rat…KEVEPSS 74%analysed8.8CVE-2026-21513Microsoft MSHTML security feature bypass on WindowsCVE-2026-21513 is a protection mechanism failure (CWE-693) in the Microsoft MSHTML Framework that lets an unauthorized attacker bypass a security fea…KEVEPSS 16%analysed8.8CVE-2026-21510Windows Shell protection mechanism failure allows security feature bypassWindows Shell contains a protection mechanism failure (CWE-693) that lets an unauthorized attacker bypass a security feature over a network. The flaw…KEVEPSS 24%analysed7.0CVE-2025-04117-Zip archive extraction fails to propagate Mark-of-the-Web7-Zip does not propagate the Mark-of-the-Web (MOTW) to files extracted from a crafted archive that itself carries MOTW. Because MOTW is what triggers…KEVEPSS 67%analysed7.3CVE-2024-38226Microsoft Publisher security feature bypass via local attackerCVE-2024-38226 is a security feature bypass in Microsoft Publisher, affecting Office 2019, Office Long Term Servicing Channel, and Publisher. The fla…KEVEPSS 2.7%analysed5.4CVE-2024-38217Windows Mark of the Web security feature bypassWindows Mark of the Web (MOTW) fails to properly apply its protection mechanism, allowing the reputation-based warning that normally accompanies file…KEVEPSS 10%analysed

Source: NIST National Vulnerability Database (record CVE-2026-61437), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.