---
id: CVE-2026-75895
title: "In libsmpp35 from 0.1.0 through 1.8.0 out of bound read issue was found in the\_at smpp34_unpack() function via attacker controlled\_SMPP PDUs, leading to memory corruption."
summary: "In libsmpp35 from 0.1.0 through 1.8.0 out of bound read issue was found in the\_at smpp34_unpack() function via attacker controlled\_SMPP PDUs, leading to memory corruption."
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-125
vendor: Osmocom
product: libsmpp34
affected:
  - libsmpp34 >= 1.10.0 < 1.14.5
published: '2026-09-18'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T18:18:40.390'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-75895'
references:
  - url: >-
      https://cgit.osmocom.org/libsmpp34/commit/?id=af0e2912057551dab97bbe26e6a41f18a75f3bbb
    label: 74b3a70d-cca6-4d34-9789-e83b222ae3be
  - url: 'https://lists.debian.org/debian-lts-announce/2026/09/msg00038.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
epss: 0.00432
epssPercentile: 0.37313
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-21T18:16:33.096334Z'
ingestedAt: '2026-09-18T19:49:30.605Z'
---

## Overview

In libsmpp35 from 0.1.0 through 1.8.0 out of bound read issue was found in the at smpp34_unpack() function via attacker controlled SMPP PDUs, leading to memory corruption.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.