CVE-2026-9152

A missing authentication vulnerability exists in the Altium 365 SearchService. A legacy SOAP endpoint exposes search index operations without requiring authentication, session tokens, or any form of identity verification. An unauthenticated network attacker who can reference a target workspace's identifier can interact with that workspace's search index, crossing tenant boundaries. Successful exploitation allows reading a workspace's indexed contents (such as component data, project and folder names, and user metadata) and injecting, modifying, or deleting search index entries. These operations affect the search index only, not the underlying vault data, but they can disclose sensitive workspace information and compromise the integrity and availability of search results. Altium 365 cloud deployments are affected; on-premise Altium Enterprise Server is not affected.

• CWE-306
• CWE-639

• https://www.altium.com/platform/security-compliance/security-advisories

Published

May 21, 2026

Last Modified

Jul 23, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-9145The Database for Contact Form 7, WPforms, Elementor forms pl…6.5
• CVE-2026-9147uproot dynamically generates Python class source code from R…8.5
• CVE-2026-9148The Comments – wpDiscuz plugin for WordPress is vulnerable t…7.2
• CVE-2026-9149A flaw was found in libsolv. This heap buffer overflow vulne…6.5
• CVE-2026-9150A flaw was found in libsolv. This stack-based buffer overflo…6.5
• CVE-2026-9151An OS command injection vulnerability exists in the VPN modu…8.5
• CVE-2026-9153Arbitrary File Read vulnerability in Rapid7 InsightConnect S…6.5
• CVE-2026-9154Arbitrary File Write vulnerability in Rapid7 InsightConnect …6.5
• CVE-2026-9155OS Command Injection vulnerability in Rapid7 InsightConnect …8.8
• CVE-2026-9156Tanium addressed a denial of service vulnerability in Tanium…7.5
• CVE-2026-9157Improper input validation, Unrestricted upload of file with …8.6
• CVE-2026-9158In Eclipse 4diac FORTE versions 3.0.0 to 3.1.0, a specially …9.8