PT-2026-3621 · Ibm · Ibm Sterling Connect:Express+1

Published 2026-01-20 · Updated 2026-02-03 · CVE-2025-36115

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions IBM Sterling Connect:Express Adapter for Sterling B2B Integrator versions 5.2.0.00 through 5.2.0.12

Description The software does not prevent reuse of the session ID after it has been used. This could allow an authenticated user to impersonate another user on the system.

Recommendations Update to a version where the session ID is invalidated after use.

Fix

Session Fixation

Weakness Enumeration

CWE-384

Related Identifiers

CVE-2025-36115

Affected Products

Ibm Sterling Connect:Express

Sterling B2B Integrator

References · 5

• https://osv.dev/vulnerability/CVE-2025-36115 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-36115 · Security Note
• https://twitter.com/CVEnew/status/2013641574358368484 · Twitter Post
• https://ibm.com/support/pages/node/7257244 · Patch, Vendor Advisory
• https://t.me/cveNotify/150791 · Telegram Post