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TI-2026-85010 Aliases CVE-2026-111040GHSA-x5j7-r8g5-qxr3

Stored HTML injection in Coupa Total Spend Management Platform

Priority LOW 23CWE-80Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-80.

Summary

The Coupa Total Spend Management Platform before 04/11/2026 is affected. Editable fields managed by TinyMCE do not sanitise HTML, which enables stored HTML injection (CWE-80). An authenticated attacker with low privileges can store unsanitised HTML that is rendered in other users' browsers, affecting how content is displayed in the application.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

The platform allows persistent HTML injection into editable fields managed by TinyMCE. An authenticated attacker with low privileges can inject unsanitised HTML content which is stored in the database and subsequently rendered in other users’ browsers, affecting the display of content within the application.

Why it matters now

EPSS 0.00234 14th percentileScored 2026-11-07
Fix Fixed Coupa Total Spend Management Platform (Coupa): 04/11/2026

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
CoupaCoupa Total Spend Management Platformbefore 04/11/202604/11/2026Patch availableCNA
  • Coupa Total Spend Management Platform VendorCoupa Affected before 04/11/2026 Fixed in 04/11/2026 Patch available CNA

Remediation

Update the Coupa Total Spend Management Platform to version 04/11/2026.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

  • Fix · CNA Coupa Total Spend Management Platform (Coupa) Fixed in 04/11/2026

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Coupa Total Spend Management Platform 04/11/2026

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-85006 CSV formula injection in Coupa Total Spend Management Platform exportsPriority LOW 32
    • TI-2026-85005 Reflected cross-site scripting in Coupa Total Spend ManagementPriority LOW 24
    Show all 3 records →

Timeline

  1. 2026-11-04 Threatist record created from CVE-2026-111040
  2. 2026-11-04 Alias added: GHSA-x5j7-r8g5-qxr3

References

Other 1

  • TI-2026-85004 Server-side request forgery in Coupa Total Spend Management Platform CVSS 4.0HIGH 8.4
  • TI-2026-85006 CSV formula injection in Coupa Total Spend Management Platform exports CVSS 4.0HIGH 7.3
  • TI-2026-85005 Reflected cross-site scripting in Coupa Total Spend Management CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences