---
id: "CVE-2026-116647"
kind: "vulnerability"
aliases: ["CVE-2026-116647"]
title: "Tanium Comply: improper output sanitization flaw, details unknown"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "vendor"
products: [{"name": "Tanium Comply", "fixed": ["2.32.263", "2.35.323", "2.37.326"], "affected": ">= 2.32, < 2.32.263; >= 2.35, < 2.35.323; >= 2.37, < 2.37.326", "ecosystem": "vendor"}]
ecosystems: []
tags: ["comply", "csv-injection", "formula-injection", "tanium", "vendor"]
not_affected_if: []
published_at: "2026-10-27T18:17:34+00:00"
first_seen_at: "2026-10-27T18:32:59+00:00"
updated_at: "2026-10-27T18:36:57+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-116647", "first_seen_at": "2026-10-27T18:32:59+00:00"}, {"source": "analyst", "url": null, "first_seen_at": "2026-10-27T18:36:57+00:00"}]
---

# Tanium Comply: improper output sanitization flaw, details unknown

Tanium Comply does not neutralize formula elements in CSV files it exports (CWE-1236). An attacker with access to a system running the Tanium Client can inject arbitrary data, including spreadsheet formulas, into Comply CSV exports. CVSS 7.1 (network, no privileges, user interaction required). No exploitation or public PoC found.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Tanium Comply affected >= 2.32, < 2.32.263; >= 2.35, < 2.35.323; >= 2.37, < 2.37.326 fixed 2.32.263, 2.35.323, 2.37.326

## How to check

In the Tanium Console, check the installed Comply version. You are affected if it is below 2.32.263 (2025H1), 2.35.323 (2025H2) or 2.37.326 (2026H1).

## Fix

Update Comply to 2.32.263 (2025H1 Update 26), 2.35.323 (2025H2 Update 16) or 2.37.326 (2026H1 Update 9), or later. Vendor lists no workaround.

## Timeline

- 2026-10-27T18:32:59+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-116647
- 2026-10-27T18:36:57+00:00 analyst — Read Tanium TAN-2026-069 (vendor) and CVE record: CSV/formula injection in Comply exports, CVSS 7.1, fixed in Updates 26/16/9; no workaround; no exploitation or PoC found.

## Documents

- [advisory] TAN-2026-069 Tanium Comply improper output sanitization https://security.tanium.com/TAN-2026-069
- [describes] CVE Record CVE-2026-116647 https://www.cve.org/CVERecord?id=CVE-2026-116647

## From the sources

Tanium addressed an improper output sanitization vulnerability in Comply.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
