Quick answers
- Is CVE-2026-111036 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-111036 being exploited in the wild.
- How severe is CVE-2026-111036?
- Informational severity, published 4 November 2026.
- Which products and versions are affected?
- Coupa Supplier Portal.
- Is there a fix for CVE-2026-111036?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-111036 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-111036?
- Check whether you run Coupa Supplier Portal. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A server-side request forgery (SSRF) vulnerability exists in the document conversion functionality (DOCX-to-PDF) due to insufficient validation of external resource references processed by the Aspose.Words for Java library. An authenticated attacker with template modification permissions can craft a malicious DOCX document that causes the server to make arbitrary HTTP requests to attacker-controlled URLs, internal network resources, or local files. Successful exploitation leads to disclosure of sensitive information including configuration files, credentials, and internal service endpoints.
Affected products
- Coupa Supplier Portal
Timeline
- 2026-11-04: disclosed