Server-side request forgery (SSRF) vulnerability in the Coupa Supplier Portal SaaS platform, specifically in the document conversion functionality available in the ‘Contracts > Templates’ section. The vulnerability is due to insufficient validation of references to external resources processed by the Aspose.Words for Java library during DOCX-to-PDF conversion. An authenticated attacker with permissions to modify templates could upload a specially crafted DOCX document containing references to external resources, which would cause the server-side application to access URLs controlled by the attacker, resources on the internal network, or local files. A successful exploit could lead to the disclosure of sensitive information, such as configuration files, system files, credentials, environment variables and endpoints for internal services.
Advisories

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Fixes

Solution

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Workaround

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History

Wed, 04 Nov 2026 09:45:00 +0000

Type Values Removed Values Added
Description Server-side request forgery (SSRF) vulnerability in the Coupa Supplier Portal SaaS platform, specifically in the document conversion functionality available in the ‘Contracts > Templates’ section. The vulnerability is due to insufficient validation of references to external resources processed by the Aspose.Words for Java library during DOCX-to-PDF conversion. An authenticated attacker with permissions to modify templates could upload a specially crafted DOCX document containing references to external resources, which would cause the server-side application to access URLs controlled by the attacker, resources on the internal network, or local files. A successful exploit could lead to the disclosure of sensitive information, such as configuration files, system files, credentials, environment variables and endpoints for internal services.
Title Multiple vulnerabilities in Coupa’s Total Spend Management Platform
First Time appeared Coupa
Coupa coupa S Total Spend Management Platform
Weaknesses CWE-918
CPEs cpe:2.3:a:coupa:coupa_s_total_spend_management_platform:*:*:*:*:*:*:*:*
Vendors & Products Coupa
Coupa coupa S Total Spend Management Platform
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2026-11-04T09:36:53.318Z

Reserved: 2026-10-15T12:29:40.794Z

Link: CVE-2026-111036

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-04T10:17:24.770

Modified: 2026-11-04T10:17:24.770

Link: CVE-2026-111036

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T11:45:12Z

Weaknesses