CVE-2026-102795
Deferred Deferred - Pending Action

Improper Access Control in Apache Traffic Server

Publication date: 2026-10-02

Last updated on: 2026-10-02

Assigner: Apache Software Foundation

Description
Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fixes the issue. This CVE supersedes CVE-2026-41920, whose record listed the affected 9.x versions as 9.0.0 through 9.1.14 and the fixed version as 9.1.15. All 9.2.x releases before 9.2.15 are affected.

CVSS Scores

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Meta Information

Published
2026-10-02
Last Modified
2026-10-02
Generated
2026-10-02
AI Q&A
2026-10-02
EPSS Evaluated
N/A
NVD
CVE-2026-102795
EUVD
EUVD-2026-91766

Affected Vendors & Products

Showing 5 associated CPEs
Vendor Product Version / Range
apache traffic_server From 9.0.0 (inc) to 9.2.14 (inc)
apache traffic_server From 10.0.0 (inc) to 10.1.3 (inc)
apache traffic_server 9.2.15
apache traffic_server 10.1.4
apache traffic_server From 9.0.0 (inc) to 10.1.3 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

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Executive Summary

This is an Improper Access Control vulnerability in Apache Traffic Server. It allows unauthorized users to gain access to resources or perform actions they should not be able to. The issue affects Apache Traffic Server versions 9.0.0 through 9.2.14 and 10.0.0 through 10.1.3.

Detection Guidance

This vulnerability is specific to Apache Traffic Server versions 9.0.0 through 9.2.14 and 10.0.0 through 10.1.3. Detection involves checking the installed version of Apache Traffic Server. Use commands like 'traffic_server -v' or 'apt list --installed | grep trafficserver' (for Debian/Ubuntu) or 'rpm -qa | grep trafficserver' (for RHEL/CentOS) to verify the version.

Impact Analysis

An attacker could exploit this vulnerability to access sensitive data, modify configurations, or disrupt services. The high CVSS score indicates a significant risk of unauthorized access and potential data breaches.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA compliance. Organizations using affected versions may face legal penalties and reputational damage.

Mitigation Strategies

Upgrade Apache Traffic Server to version 9.2.15 or 10.1.4 or later to address the improper access control vulnerability.

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