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Vulnerability record · CVE-2026-42869 · published 11 May 2026

CVE-2026-42869: Improper authentication vulnerability

SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.57, SOCFortress CoPilot ships a hardcoded JWT signing secret as a fallback value in backend/app/auth/utils.py:28 and ships it verbatim in .env.example. Any deployment where JWT_SECRET is not explicitly set — including the default Docker Compose setup — signs all authentication tokens with this publicly known value. An unauthenticated attacker can forge arbitrary admin-scoped JWTs and gain full control of the application and every security tool it manages without any credentials. This vulnerability is fixed in 0.1.57.

10.0 CVSS 3.1 Critical EPSS 0.78% · top 45.9% CWE-287 · Improper authenticationCWE-522 · Insufficiently protected credentials Deferred
10.0CVSS 3.1 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.57, SOCFortress CoPilot ships a hardcoded JWT signing secret as a fallback value in backend/app/auth/utils.py:28 and ships it verbatim in .env.example. Any deployment where JWT_SECRET is not explicitly set — including the default Docker Compose setup — signs all authentication tokens with this publicly known value. An unauthenticated attacker can forge arbitrary admin-scoped JWTs and gain full control of the application and every security tool it manages without any credentials. This vulnerability is fixed in 0.1.57.

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

References

LinkTags
https://github.com/socfortress/CoPilot/commit/4640511a0cf2e7b144a71375b5b349a8318cb186
https://github.com/socfortress/CoPilot/pull/814
https://github.com/socfortress/CoPilot/security/advisories/GHSA-4gxj-hw3c-3x2x
https://github.com/socfortress/CoPilot/security/advisories/GHSA-4gxj-hw3c-3x2x

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Source: NIST National Vulnerability Database (record CVE-2026-42869), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.