CVE-2026-82477

SSRF via Tenable Proxy Endpoint in Heimdall 2.11.6-2.13.x

Published Aug 29, 2026 CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed
Description
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.

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
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Mitre
Mitre heimdall
Vendors & Products Mitre
Mitre heimdall
Type Values Removed Values Added
Title SSRF via Tenable Proxy Endpoint in Heimdall 2.11.6-2.13.x
Type Values Removed Values Added
Description 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.
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 1, 2026, 12:28 PM
Reserved
Aug 29, 2026, 2:12 PM
Status
Deferred
Published
Aug 29, 2026, 3:17 PM
Modified
Sep 1, 2026, 1:20 PM