---
id: CVE-2025-13916
title: >-
  IBM Aspera Shares 1.9.9 through 1.11.0 uses weaker than expected cryptographic
  algorithms that could allow an attacker to decrypt highly sensitive
  information
summary: >-
  IBM Aspera Shares 1.9.9 through 1.11.0 uses weaker than expected cryptographic
  algorithms that could allow an attacker to decrypt highly sensitive
  information
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-327
vendor: ibm
product: aspera_shares
affected:
  - 'aspera_shares >= 1.9.9, < 1.11.1'
patched:
  - aspera_shares 1.11.1
published: '2026-04-01'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13916'
references:
  - url: 'https://www.ibm.com/support/pages/node/7267848'
    label: psirt@us.ibm.com
tags:
  - nvd
epss: 0.00203
epssPercentile: 0.09254
ingestedAt: '2026-09-30T22:27:27.744Z'
---

## Overview

IBM Aspera Shares 1.9.9 through 1.11.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information

## Affected

- `aspera_shares >= 1.9.9, < 1.11.1`

## Remediation

Upgrade past the affected range:

- `aspera_shares 1.11.1`