CVE-2026-91140

CRITICALCVSS 9.6

Description

An OS command injection vulnerability in the shell-based temporary-file cleanup instructions in Progress Software Autonomous REST Connector GenAI Agents ARCGenAI-Generator version 2.0 allows an attacker who supplies a crafted Swagger/OpenAPI document to execute arbitrary commands on a developer's machine when a user invokes the generator.

Timeline

Published:October 6th, 2026 2:17 PM

Last modified:October 7th, 2026 4:18 AM

CVSS Scoring

CVSS v3: 9.6 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-78

References & Reports

Advisories, patches, and third-party reports

https://community.progress.com/s/article/Progress-DataDirect-Critical-Security-Alert-Bulletin-September-2026-CVE-2026-91140
https://github.com/progress/datadirect-arc-ai-model-gen/commit/7ede6d96eb033d647ffdcabf8d8069c098293575

Source: NIST NVD · Data may lag official sources by up to one minute