CVE-2025-33135Network attack vector

Trusted-session script execution via Web UI injection

Published Feb 17, 2026 · Updated Feb 17, 2026

Cross-site scripting in IBM Financial Transaction Manager 3.0.0.0 through 3.0.5.4 iFix 27 allows remote attackers to run Web UI JavaScript. IBM states that the Web UI embeds attacker-supplied JavaScript but does not identify the affected page, parameter, or missing neutralization operation. Exploitation requires user interaction with crafted content in a trusted session, where the script can alter displayed functionality and expose credentials.

CVSS severity6.1
Medium
EPSS probability0.18%
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 Financial Transaction Manager 3.0.0.0 through 3.0.5.4 iFix 27 allows remote attackers to run Web UI JavaScript. IBM states that the Web UI embeds attacker-supplied JavaScript but does not identify the affected page, parameter, or missing neutralization operation. Exploitation requires user interaction with crafted content in a trusted session, where the script can alter displayed functionality and expose credentials.

The record

CVE
CVE-2025-33135
Published
Feb 17, 2026
Updated
Feb 17, 2026
Vendor
IBM
Product
Financial Transaction Manager for ACH Services and Check Services
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 17, 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=3.0.0.0 <=3.0.5.4 Interim Fix 027

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · Financial Transaction Manager for ACH Services and Check Servicesversion=3.0.0.0 <=3.0.5.4 Interim Fix 027

Published CVSS scores

6.1IBMCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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