---
title: "CVE-2026-108307: Tanium - Buffer Overflow"
description: "Tanium contains a heap-based buffer overflow caused by a flaw in Index component, letting attackers potentially execute arbitrary code or cause denial of service, exploit requires no special conditions."
url: https://panop.io/threat-heartbeat/CVE-2026-108307/
---

# CVE-2026-108307 Tanium - Buffer Overflow

Tanium contains a heap-based buffer overflow caused by a flaw in Index component, letting attackers potentially execute arbitrary code or cause denial of service, exploit requires no special conditions.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.13% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-108307)

## Details

Type

Buffer Overflow

Impact

Remote Code Execution, Denial Of Service

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Published

27 October 2026

Updated

29 October 2026

Weakness

[CWE-122](https://cwe.mitre.org/data/definitions/122.html)

## Vendor fix

Update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-108307](https://nvd.nist.gov/vuln/detail/CVE-2026-108307)
- [https://security.tanium.com/TAN-2026-057](https://security.tanium.com/TAN-2026-057)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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