Improper Authentication Vulnerability in Open5GS by Open5GS
CVE-2026-10157
6.9MEDIUM
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-10157?
A vulnerability exists in Open5GS prior to version 2.7.6, where improper authentication can be exploited in the NGAP PathSwitchRequest Message Handler. This allows attackers to potentially manipulate authentication processes remotely, posing security risks. Given that the exploit is publicly available, it is crucial to apply the patch identified by commit a188e36b1741ffc2252133f59b1bda4f14d3cb5c to mitigate the issue.
Affected Version(s)
Open5GS 2.7.0
Open5GS 2.7.1
Open5GS 2.7.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
Seungjoon Na (VulDB User)
Seungjoon Na (VulDB User)