CVE-2026-91140

CVE Enrichment

CVSS: 9.6 CRITICAL
EPSS: 1.92%
EPSS Percentile: 79.38%
CISA KEV: Not listed

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: security@progress.com
Published: 06-Oct-2026 21:17
Last Modified: 07-Oct-2026 11:18
EPSS Date: 2026-10-12
CWE: CWE-78

CVSS Vector


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

References

Last enrichment sync: 13-Oct-2026 07:09
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

(Elasticsearch), CVE-2026-104711, CVE-2026-104712, CVE-2026-104713, CVE-2026-104714 (Apache Struts), CVE-2026-91140 (Progress DataDirect), CVE-2025-64393, CVE-2026-58069 (Veeam Backup & Replication), CVE-2026-32740 Weekly Cybersecurity Recap Highlights Exploited Atlassian Flaw and Other Threats

CVE (52)

Vendors (1)

Products (8)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.