Public vulnerability disclosure

CVE-2026-111040

Multiple vulnerabilities in Coupa’s Total Spend Management Platform

publishedCWE-80

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.

Technical severity5.1 mediumCVSS 4.0 · CNA: INCIBE
Published2026-11-04Source updated 2026-11-04
Collected2026-11-042 attributed sources

Fixes and workarounds

Fix

No solution has been reported as yet.

Source: CNA: INCIBE

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Coupa Total Spend Management Platform
Coupa
≥ 0; < 04/11/2026 (affected, custom)
Other versions: unaffected
CNA: INCIBE

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
4.0 / 5.1
medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:NCNA: INCIBE
4.0 / 5.1
medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD: [email protected]

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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