CVE-2026-61432

MEDIUM

PraisonAI FastContext before 1.6.78 Path Traversal

Title source: cna
STIX 2.1

Description

PraisonAI (praisonaiagents) before 1.6.78 contains a path traversal vulnerability in the FastContext feature (praisonaiagents.context.fast). FastContextAgent.execute_tool() prepends the configured workspace_path only for relative paths and neither rejects absolute paths nor canonicalizes joined paths before enforcing workspace containment. As a result, tool arguments or model-generated function calls to grep_search, glob_search, read_file, or list_directory can supply absolute paths or '../' traversal sequences to read, search, and enumerate files outside the intended workspace directory, with file contents returned to the caller or injected into the model's tool-result context.

References (3)

Core 3
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-4xxv-6wmf-xf45)
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4xxv-6wmf-xf45
Third Party Advisory third-party-advisory
VulnCheck Advisory: PraisonAI FastContext before 1.6.78 Path Traversal
https://www.vulncheck.com/advisories/praisonai-fastcontext-before-path-traversal

Scores

CVSS v3 5.7
EPSS 0.0028
EPSS Percentile 20.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (2)
MervinPraison/PraisonAI < 1.6.78
MervinPraison/PraisonAI 1.6.78
Published Jul 10, 2026
Tracked Since Jul 10, 2026