Dashboard / CVE-2026-111038

CVE-2026-111038

HIGH
MEDIUM Priority: 0.03 BB Relevance: 45/100
Published: 2026-11-04 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: Active
S: X
AT: Present
VC: High
VI: High
VA: High

Description

CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. The vulnerability arises because certain user-controlled data, such as event names or templates within the Tenders module, are not properly validated or sanitised before being included in CSV files generated by the application. An attacker with low privileges can input specially crafted values that begin with characters interpreted as formulas by spreadsheet applications. When a victim downloads and opens the generated file in a compatible client, the content may be interpreted as a formula, potentially leading to unauthorised actions such as the execution of commands via mechanisms such as DDE, access to information, or interaction with system resources under the victim’s context.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Coupa Coupa Total Spend Management Platform 0 < 04/11/2026

References & Advisories (1)

Bug Bounty Relevance

45 / 100
✓ Network accessible

CVSS Score

7.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/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:X

EPSS — Exploitation Probability

0.35%
Raw Score 0.003470
Percentile 28.5%
Date 2026-11-08

EPSS Trend

2026-11-08
0.00347
2026-11-07
0.00347
2026-11-06
0.00347
2026-11-05
0.00347
2026-11-04
0.00347

Intelligence Sources

mitre ref →
nvd ref →

External Links