# CVE-2026-108316: Tanium Server information disclosure in authenticated access

Source: https://junglewise.ai/threats/cve-2026-108316-tanium-addressed-an-information-disclosure-vulnerability-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-27. Updated: 2026-10-27  
License: CC BY 4.0 with a link back

CVE-2026-108316 · Severity: medium · CVSS 4.3 · Published 2026-10-27

Tanium Server is an enterprise endpoint management and analytics platform used to manage and monitor corporate devices. An authenticated user without explicit permissions could read sensitive data they should not have access to, potentially exposing configuration details or other restricted information. This vulnerability requires valid credentials but no special permissions to exploit.

Technologies: [Tanium Server](https://junglewise.ai/threats/technologies/tanium-server). Vendors: [Tanium](https://junglewise.ai/threats/vendors/tanium).

## Quick answers

**Is CVE-2026-108316 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-108316 being exploited in the wild.

**How severe is CVE-2026-108316?** Medium severity, with a CVSS score of 4.3, published 27 October 2026.

**Which products and versions are affected?** Tanium Server 7.7.3 to 7.7.3.8350, 7.8.2 to 7.8.2.1262, 7.8.4 to 7.8.4.1398.

**Is there a fix for CVE-2026-108316?** Yes: fixed in Tanium Server 7.7.3.8351, 7.8.2.1263, 7.8.4.1399 and later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-108316 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-108316?** Check whether you run Tanium Server at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in Tanium Server 7.7.3.8351, 7.8.2.1263, 7.8.4.1399 and later

## Technical details

An information disclosure vulnerability in Tanium Server allows an authenticated user with no assigned permissions to bypass access controls and read data they lack authorization for. The vulnerability is accessible over the network to any authenticated user (CVSS vector AV:N/AC:L/PR:L/UI:N/S:U/C:L). The impact is limited to confidentiality; integrity and availability are not affected.

## Affected products

- Tanium Server 7.7.3 to 7.7.3.8350, 7.8.2 to 7.8.2.1262, 7.8.4 to 7.8.4.1398

## Timeline

- 2026-10-27: disclosed

## References

- [https://security.tanium.com/TAN-2026-062](https://security.tanium.com/TAN-2026-062)

## Related threats

- [Tanium Server privilege escalation in permission administration](https://junglewise.ai/threats/cve-2026-108313-tanium-addressed-an-incorrect-privilege-assignment-vulnerability)
- [Tanium Server denial of service](https://junglewise.ai/threats/cve-2026-108310-tanium-addressed-a-denial-of-service-vulnerability-in-tanium)
- [Tanium Server UI misrepresentation in user management](https://junglewise.ai/threats/cve-2026-11925-tanium-server-ui-misrepresentation-in-user-management)
- [Tanium Server denial of service via excessive memory allocation](https://junglewise.ai/threats/cve-2026-15053-tanium-server-denial-of-service-via-excessive-memory-allocation)
- [Tanium addressed an information disclosure vulnerability in Tanium Server.](https://junglewise.ai/threats/cve-2026-6408-tanium-addressed-an-information-disclosure-vulnerability-in-tanium)