CVE-2025-0656 IBM Concert Software cross-site scripting
Unauthenticated attackers can inject JavaScript into the IBM Concert Software web interface, potentially stealing user credentials.
- 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-2025-0656?
CVE-2025-0656 is a medium-severity cross-site scripting vulnerability in Ibm Concert, published on 1 Sep 2025. 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 Concert Software 1.0.0 through 1.1.0 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated user 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-2025-0656?
It affects 1 product.
Products include Ibm Concert.
How do I fix CVE-2025-0656?
No fix has been published for CVE-2025-0656 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-2025-0656 being exploited?
There is no known exploitation of CVE-2025-0656 in the wild and no public exploit code.
Other vulnerabilities in Ibm Concert
- CVE-2026-6721 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6730 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6928 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-3627 Multiple Vulnerabilities in IBM Concert Software
- CVE-2025-33015 Multiple Vulnerabilities in IBM Concert Software