Remote Code Execution Vulnerability in Open5GS by Open5GS
CVE-2026-1738

6.9MEDIUM

Key Information:

Vendor

Open5GS

Status
Open5gs
Vendor
CVE Published:
2 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1738?

A remote code execution vulnerability exists in Open5GS versions up to 2.7.6, specifically within the SGWC component's sgwc_tunnel_add function. Manipulation of the argument 'pdr' can lead to a reachable assertion, leading to potential service disruption. This flaw is exploitable remotely, posing significant risks to affected systems. A patch is recommended, as the issue has been marked as resolved. Users and administrators should ensure they are on the latest version to mitigate exposure.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

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.

CVE-2026-1738 - Proof of Concept

References

https://vuldb.com/?id.343637
vdb-entrytechnical-description
https://vuldb.com/?ctiid.343637
signaturepermissions-required
https://vuldb.com/?submit.741193
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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

ZiyuLin (VulDB User)
JSON
.