Vulnerability · Published Jun 18, 2026 · Assigned by VulnCheck

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

High 8.8

In plain English

A high-severity path traversal in PraisonAI from PraisonAI. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.9%top 39.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
PyPI	praisonaiagents	1.5.115	GHSA-766v-q9x3-g744
PyPI	praisonaiagents	1.5.115	PYSEC-2026-2943

Affected products (as reported)

Vendor	Product	Versions
PraisonAI	PraisonAI	0 – before 1.5.115

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-766v-q9x3-g744 vendor-advisory
https://github.com/MervinPraison/PraisonAI product
VulnCheck Advisory: PraisonAI - Arbitrary File Read and Write via Path Traversal in MultiAgentMonitor third-party-advisory