Uncaught Exception Vulnerability in UERANSIM by aligungr
CVE-2026-101035

6.9MEDIUM

Key Information:

Vendor

Aligungr

Status
Ueransim
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101035?

A vulnerability has been identified in UERANSIM versions up to 3.3.0, particularly impacting the DecodePlainMmMessage function in the source file src/lib/nas/encode.cpp. This flaw can lead to an uncaught exception, which may be exploited remotely, allowing attackers to manipulate the system. Immediate application of the patch identified as 1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bac is recommended to mitigate any potential risks associated with this vulnerability.

Affected Version(s)

UERANSIM 3.0

UERANSIM 3.1

UERANSIM 3.2

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-2026-101035 - Proof of Concept

References

https://vuldb.com/vuln/410903
vdb-entrytechnical-description
https://vuldb.com/vuln/410903/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101035
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

centauruszzz (VulDB User)
.