IBM Aspera HSTS Vulnerability in CP4I 1.5.1-1.5.19
CVE-2026-7876 Published on May 27, 2026
Authentication bypass vulnerability found in Aspera High-Speed Transfer Server for Cloud Pak for Integration
IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19 is affected by an authentication bypass vulnerability. A transfer client may be able to take advantage of this vulnerability to access files in the server's local storage that they should not have access to, when specific restriction settings are not in place.
Vulnerability Analysis
CVE-2026-7876 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an authentification Vulnerability?
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVE-2026-7876 has been classified to as an authentification vulnerability or weakness.
Products Associated with CVE-2026-7876
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Affected Versions
IBM Aspera HSTS for CP4I:- Version 1.5.1, <= 1.5.19 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.