CVE-2026-0622

MEDIUM

open5gs < 2.7.6 - Use of Hard-coded JWT Signing Key

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-0622. PoCs published by cyberdudebivash.

AI-analyzed exploit summary The repository claims to detect and remediate CVE-2026-0622 but lacks actual exploit code, instead promoting premium features and external downloads. The README is marketing-heavy with no technical details about the vulnerability.

Description

Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset

Exploits (1)

nomisec SUSPICIOUS
by cyberdudebivash · poc
https://github.com/cyberdudebivash/CYBERDUDEBIVASH-5G-Core-Key-Rotation-Ghost-Admin-Auditor

The repository claims to detect and remediate CVE-2026-0622 but lacks actual exploit code, instead promoting premium features and external downloads. The README is marketing-heavy with no technical details about the vulnerability.

Classification
Suspicious 95%
Attack Type
Other
Complexity
Moderate
Reliability
Theoretical
Target: 5G Core software (NRF, UDM/AUSF)
Auth required
Prerequisites: access to NRF/UDM APIs · valid auth token
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v3 6.5
EPSS 0.0041
EPSS Percentile 32.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-798
Status published
Products (1)
open5gs/open5gs < 2.7.6
Published Jan 20, 2026
Tracked Since Feb 18, 2026