CVE-2026-82477
CVSS Score
5.8
EPSS Score
0.0%
EPSS Percentile
0th
In MITRE SAF Heimdall 2.11.6 through 2.13.x before 2.14.0, an SSRF issue allows remote attackers to access internal network resources via the Tenable proxy endpoint. This occurs in apps/backend/src/tenable/tenable.controller.ts.
| CWE | CWE-918 |
| Vendor | mitre |
| Product | heimdall |
| Published | Aug 29, 2026 |
Stay Ahead of the Next One
Get instant alerts for mitre heimdall
Be the first to know when new medium vulnerabilities affecting mitre heimdall are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
MITRE / Heimdall
2.11.6 < 2.14.0