CVE-2025-33135 IBM Financial Transaction Manager for ACH Services and Check Services is impacted by multiple vulnerabilities
An unauthenticated attacker can inject JavaScript into the web interface, potentially stealing credentials from trusted sessions in IBM Financial Transaction Manager.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-33135?
CVE-2025-33135 is a medium-severity cross-site scripting vulnerability in IBM Financial Transaction Manager for ACH Services and Check Services for Multi-Platform, published on 17 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2025-33135?
How do I fix CVE-2025-33135?
No fix has been published for CVE-2025-33135 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-33135 being exploited?
There is no known exploitation of CVE-2025-33135 in the wild and no public exploit code.
Sources
Also known as GHSA-9xqc-25x2-75vf.