CVE-2026-82477
Quick assessment
Affected
MITRE Heimdall
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 MITRE SAF Heimdall 2.11.6 至 2.13.x（2.14.0 之前）版本中，存在一个 SSRF（服务器端请求伪造）漏洞，允许远程攻击者通过 Tenable 代理端点访问内部网络资源。该漏洞位于 文件中。
Possible ATT&CK Techniques 2 AI
T1071 · Application Layer Protocol T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82477
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82477
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-82477 (1)
Vendor Advisories for CVE-2026-82477 (1)
Vendor Pages for CVE-2026-82477 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-82477
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