CVE-2026-7876 (GCVE-0-2026-7876)

Vulnerability from cvelistv5 – Published: 2026-05-27 13:56 – Updated: 2026-06-11 14:05
VLAI
Title
Authentication bypass vulnerability found in Aspera High-Speed Transfer Server for Cloud Pak for Integration
Summary
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.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-287 - Improper Authentication
Assigner
ibm
References
URL Tags
https://www.ibm.com/support/pages/node/7274127 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Aspera HSTS for CP4I Affected: 1.5.1 , ≤ 1.5.19 (semver)
    cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.19:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
The vulnerabilities were reported to IBM by Yannik Marchand.
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.