CVE-2026-82477CWE-918ssrf

CVE-2026-82477

Medium · published August 29, 2026

CVSS v3.1
5.8
EPSS
0%
Percentile
40.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00475 · 40.1th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-29T19:17Z
References (4)
https://github.com/mitre/heimdall2/commit/b6a9cdb4fc01f96aaa1a77cc27d1d449b485937b · [email protected]https://github.com/mitre/heimdall2/releases/tag/v2.14.0 · [email protected]https://github.com/mitre/heimdall2/security/advisories/GHSA-g9vx-2rpf-gpch · [email protected]https://github.com/mitre/heimdall2/security/advisories/GHSA-g9vx-2rpf-gpch · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 29 AUG 14:12Z
    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…
    cvelistv5