CVE-2026-101035CWE-248

CVE-2026-101035

Medium · published September 28, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
44.5
In the wild
Unconfirmed
What it is

A flaw has been found in aligungr UERANSIM up to 3.3.0. This affects the function DecodePlainMmMessage in the library src/lib/nas/encode.cpp of the component nr-gnb. Executing a manipulation can lead to uncaught exception. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bac. It is best practice to apply a patch to resolve this issue.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00538 · 44.5th percentile
Weakness
CWE-248 · Uncaught Exception
Published
2026-09-28T14:16Z
References (7)
https://gist.github.com/centauruszzz/f729edf89aa32ae3cfe4865c71ad1102 · [email protected]https://github.com/aligungr/UERANSIM/ · [email protected]https://github.com/aligungr/UERANSIM/commit/1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bac · [email protected]https://vuldb.com/cve/CVE-2026-101035 · [email protected]https://vuldb.com/submit/926089 · [email protected]https://vuldb.com/vuln/410903 · [email protected]https://vuldb.com/vuln/410903/cti · [email protected]
EPSS history
Timeline
  • 29 SEP 03:24Z
    EPSS moved — → 1%
    epss
  • 28 SEP 09:30Z
    aligungr UERANSIM nr-gnb encode.cpp DecodePlainMmMessage uncaught exception
    cvelistv5