CVE-2026-15053
Tanium addressed a denial of service vulnerability in Tanium Server.
Description
Tanium addressed a denial of service vulnerability in Tanium Server.
INFO
Published Date :
July 8, 2026, 2:16 p.m.
Last Modified :
July 8, 2026, 3:16 p.m.
Remotely Exploit :
Yes !
Source :
3938794e-25f5-4123-a1ba-5cbd7f104512
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 3938794e-25f5-4123-a1ba-5cbd7f104512 | ||||
| CVSS 3.1 | HIGH | MITRE-CVE |
Solution
- Update Tanium Server to the latest version.
- Apply the latest security patches from Tanium.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-15053.
| URL | Resource |
|---|---|
| https://security.tanium.com/TAN-2026-016 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-15053 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-15053
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-15053 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-15053 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 08, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-15053', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-08T14:27:30.302303Z'} -
New CVE Received by 3938794e-25f5-4123-a1ba-5cbd7f104512
Jul. 08, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Tanium', 'product': 'Tanium Server', 'versions': [{'status': 'affected', 'version': '7.7.3.8298', 'lessThan': '7.7.3.8298', 'versionType': 'custom'}, {'status': 'affected', 'version': '7.8.2.1198', 'lessThan': '7.8.2.1198', 'versionType': 'custom'}, {'status': 'affected', 'version': '7.8.4.1327', 'lessThan': '7.8.4.1327', 'versionType': 'custom'}]}] Added Description Tanium addressed a denial of service vulnerability in Tanium Server. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-789 Added Reference https://security.tanium.com/TAN-2026-016