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CVE-2025-27380

28
FAUCET Score

CVE-2025-27380 describes an HTML injection vulnerability in Altium Enterprise Server (AES) version 7.0.3, allowing authenticated attackers to execute arbitrary JavaScript in a victim's browser through crafted HTML content within Project Releases. This high-severity vulnerability (CVSS 7.6) requires user interaction and low privileges but can lead to high confidentiality impact. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating notable attention.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.0.3, < 7.0.6CPE matchmatch criteria
cpe:2.3:a:altium:on-prem_enterprise_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 12th percentile among its peer group of 890 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

altium.com / platform/security-compliance/security-advisories
Vendor Advisory