SCA: security update for PraisonAI (GHSA-pvph-5j39-v8qc)

high Tenable Self-Hosted Container Security Plugin ID 446268

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, MCP HTTP Stream _validate_origin uses
request_origin.startswith(allowed), allowing the attacker-controlled localhost.attacker.com HTTP origin to
satisfy the localhost allowlist. A webpage can send Content-Type: text/plain requests without preflight
and invoke tools/call without an API key, including file writes that persist agent instructions. This
issue is fixed in version 4.6.58. (CVE-2026-55532)

Solution

Update the PraisonAI library and its related packages to version 4.6.58 or later.

See Also

https://github.com/advisories/GHSA-pvph-5j39-v8qc

Plugin Details

Severity: High

ID: 446268

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/25/2026

Updated: 8/25/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.55

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:C/A:P

CVSS Score Source: CVE-2026-55532

CVSS v3

Risk Factor: High

Base Score: 7.6

Temporal Score: 6.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/25/2026

Vulnerability Publication Date: 8/25/2026

Reference Information

CVE: CVE-2026-55532