CVE-2025-27380 json
HTML Injection Leading to Script Execution in Altium Enterprise Server
published 9mo ago modified 4mo ago also EUVD-2026-4174
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Altium AES 7.0.6
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9mo ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N |
Affected products
- Altium AES
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
altium.com
/platform/security-compliance/security-advisories
vendor-advisory
Sources
- CVE List CVE-2025-27380
- NVD CVE-2025-27380
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