CVE-2025-27380

HTML Injection Leading to Script Execution in Altium Enterprise Server

Published Jan 22, 2026 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Altium on-prem Enterprise Server
CPEs cpe:2.3:a:altium:on-prem_enterprise_server:*:*:*:*:*:*:*:*
Vendors & Products Altium on-prem Enterprise Server
Type Values Removed Values Added
First Time appeared Altium
Altium aes
Vendors & Products Altium
Altium aes
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title HTML Injection Leading to Script Execution in Altium Enterprise Server
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Altium
Published
Updated
Jan 22, 2026, 6:55 PM
Reserved
Feb 23, 2025, 9:02 PM
Status
Analyzed
Published
Jan 22, 2026, 2:15 AM
Modified
Jun 17, 2026, 9:03 AM