CVE-2025-36113Network attack vector

Credential disclosure via authenticated Web UI script injection

Published Jan 20, 2026 · Updated Jan 20, 2026

Cross-site scripting in IBM Sterling Connect:Express Adapter 5.2.0.00 through 5.2.0.12 allows remote authenticated users to disclose credentials. IBM states that the Web UI accepts embedded arbitrary JavaScript, but it does not identify the affected request, field, or missing output-encoding operation. Exploitation requires an authenticated attacker and victim interaction in a trusted browser session, where the script can alter interface behavior and expose credentials.

CVSS severity5.4
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in IBM Sterling Connect:Express Adapter 5.2.0.00 through 5.2.0.12 allows remote authenticated users to disclose credentials. IBM states that the Web UI accepts embedded arbitrary JavaScript, but it does not identify the affected request, field, or missing output-encoding operation. Exploitation requires an authenticated attacker and victim interaction in a trusted browser session, where the script can alter interface behavior and expose credentials.

The record

CVE
CVE-2025-36113
Published
Jan 20, 2026
Updated
Jan 20, 2026
Vendor
IBM
Product
Sterling Connect:Express Adapter for Sterling B2B Integrator
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.2.0.00 <=5.2.0.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Sterling Connect:Express Adapter for Sterling B2B Integratorversion=5.2.0.00 <=5.2.0.12

Published CVSS scores

5.4IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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