Priority MEDIUM 51
Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file uploads where a user-supplied filename component is used to construct the destination path without vali…
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.01145 · Published 2026-06-05 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 50
A server-side request forgery (SSRF) vulnerability exists in the UnifiedLogin service of Altium Enterprise Server.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00561 · Published 2026-09-16 · Fixed in 8.1.1 CWE-306
Priority MEDIUM 50
Two path traversal vulnerabilities in the Network Installation Service (NIS) of Altium Enterprise Server allow an unauthenticated network attacker to write arbitrary files to any writable location on the server filesyste…
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00709 · Published 2026-06-05 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 49
A path traversal vulnerability exists in the Altium Enterprise Server Vault Service UploadController due to improper validation of a user-controlled path component in image upload requests.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.00548 · Published 2026-06-05 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 49
A hard-coded cryptographic key is used by Altium Enterprise Server to sign file download URLs in the Vault service.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00478 · Published 2026-06-05 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 49
A missing authentication vulnerability exists in the Altium 365 SearchService.
CVSS 4.0CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00339 · Published 2026-05-21 · No fix listed CWE-306
Priority MEDIUM 48
AES contains a SQL injection vulnerability due to an inactive configuration that prevents the latest SQL parsing logic from being applied.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00383 · Published 2026-01-22 · No fix listed CWE-20
Priority MEDIUM 44
A path traversal vulnerability exists in the Git Service component shared by Altium Enterprise Server and Altium 365.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.0071 · Published 2026-07-01 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 43
A path traversal vulnerability exists in the Projects Service download endpoint shared by Altium Enterprise Server and Altium 365.
CVSS 4.0HIGH 8.3· Network · Low privileges · No interaction · EPSS 0.00517 · Published 2026-06-05 · Fixed in 8.1.1 CWE-200
Priority MEDIUM 43
A path traversal vulnerability exists in the Altium Enterprise Server ComparisonService due to missing filename sanitization in the Gerber file upload APIs.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.00563 · Published 2026-05-20 · Fixed in 8.0.4 CWE-22
Priority MEDIUM 42
A path traversal vulnerability exists in the Altium Enterprise Server Collaboration Service due to improper handling of user-supplied filenames in the MCAD and Simulation file download flows.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.00321 · Published 2026-06-05 · Fixed in 8.1.1 CWE-22
Priority MEDIUM 42
A path traversal vulnerability exists in the Altium Enterprise Server Viewer StorageController due to improper handling of file path route parameters.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.00239 · Published 2026-05-20 · Fixed in 8.0.4 CWE-200
Priority MEDIUM 41
Altium 365 workspace endpoints were configured with an overly permissive Cross-Origin Resource Sharing (CORS) policy that allowed credentialed cross-origin requests from other Altium-controlled subdomains, including foru…
CVSS 3.1CRITICAL 9.0· Network · Low privileges · User interaction · EPSS 0.0035 · Published 2026-01-19 · No fix listed CWE-284
Priority MEDIUM 40
A stored cross-site scripting (XSS) vulnerability exists in the Altium Forum due to missing server-side input sanitization in forum post content.
CVSS 3.1CRITICAL 9.0· Network · Low privileges · User interaction · EPSS 0.00238 · Published 2026-01-15 · No fix listed CWE-284
Priority LOW 37
A stored cross-site scripting (XSS) vulnerability exists in the Altium Workflow Engine due to missing server-side input sanitization in workflow form submission APIs.
CVSS 3.1HIGH 8.0· Network · Low privileges · User interaction · EPSS 0.00337 · Published 2026-01-15 · No fix listed CWE-269
Priority LOW 35
A server-side request forgery (SSRF) vulnerability exists in a GraphQL service component shared by Altium Enterprise Server and Altium 365.
CVSS 4.0HIGH 8.3· Network · Low privileges · No interaction · EPSS 0.00226 · Published 2026-06-05 · Fixed in 8.1.1 CWE-200
Priority LOW 33
A stored cross-site scripting (XSS) vulnerability exists in the user profile text fields of Altium 365.
CVSS 3.1HIGH 7.6· Network · Low privileges · User interaction · EPSS 0.00237 · Published 2026-01-15 · No fix listed CWE-79
Priority LOW 33
HTML injection in Project Release in Altium Enterprise Server (AES) 7.0.3 on all platforms allows an authenticated attacker to execute arbitrary JavaScript in the victim’s browser via crafted HTML content.
CVSS 3.1HIGH 7.6· Network · Low privileges · User interaction · EPSS 0.00269 · Published 2026-01-22 · No fix listed CWE-79
Priority LOW 31
An incorrect authorization vulnerability exists in the Altium 365 Git Service.
CVSS 4.0HIGH 7.2· Network · Low privileges · No interaction · EPSS 0.00273 · Published 2026-11-05 · No fix listed CWE-20
Priority LOW 29
A stored cross-site scripting (XSS) vulnerability in the BOM Viewer in Altium AES 7.0.3 allows an authenticated attacker to inject arbitrary JavaScript into the Description field of a schematic, which is executed when th…
CVSS 3.1MEDIUM 6.8· Network · Low privileges · User interaction · EPSS 0.00228 · Published 2026-01-22 · No fix listed CWE-79
Priority LOW 27
A stored cross-site scripting (XSS) vulnerability exists in the Altium Support Center AddComment endpoint due to missing server-side input sanitization.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00285 · Published 2026-01-15 · No fix listed CWE-116
Priority LOW 23
Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections.
CVSS 3.1MEDIUM 5.3· Network · No auth · User interaction · EPSS 0.0019 · Published 2026-01-22 · No fix listed CWE-295