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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-22"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61432.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "1.6.78"
}
],
"source": "AFFECTED_FIELD"
},
{
"extracted_events": [
{
"fixed": "1.6.78"
}
],
"source": "CPE_FIELD"
},
{
"extracted_events": [
{
"fixed": "1.6.78"
}
],
"source": "DESCRIPTION"
}
]
}