What is the CVSS score of CVE-2025-33135?

CVE-2025-33135 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of IBM are affected by CVE-2025-33135?

CVE-2025-33135 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 6.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

How to fix or mitigate CVE-2025-33135?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

IBM CVE-2025-33135

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-02-17 psirt@us.ibm.com

XSS IBM

6.1

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

CVE Published

Feb 17, 2026 - 22:18 nvd

MEDIUM 6.1

DescriptionNVD

IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform 3.0.0.0 through 3.0.5.4 Interim Fix 027 IBM Financial Transaction Manager for Check Services v3 (Multiplatforms) is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

AnalysisAI

IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform 3.0.0.0 versions up to 3.0.5.4 is affected by cross-site scripting (xss) (CVSS 6.1).

Technical ContextAI

This vulnerability (CWE-79: Cross-site Scripting (XSS)) affects IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform 3.0.0.0. IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform 3.0.0.0 through 3.0.5.4 Interim Fix 027 IBM Financial Transaction Manager for Check Services v3 (Multiplatforms) is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Affected ProductsAI

Product: IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform 3.0.0.0. Versions: up to 3.0.5.4.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

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