CVE-2026-3295 IBM Cloud Pak System Cross-Site Scripting
An authenticated attacker can inject malicious JavaScript into IBM Cloud Pak System, leading to stored XSS and potential session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-3295?
CVE-2026-3295 is a high-severity cross-site scripting vulnerability in IBM Cloud Pak System, published on 19 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 is vulnerable to cross site scripting. The web app user‑supplied input is not properly sanitized or HTML‑encoded before being stored and rendered. An authenticated attacker could exploit this vulnerability by entering specially crafted payloads containing malicious JavaScript which are saved within the app and later executed automatically when user views affected pages, resulting in Stored Cross‑Site Scripting (Stored XSS).
Weakness: CWE-79
Which versions are affected by CVE-2026-3295?
How do I fix CVE-2026-3295?
No fix has been published for CVE-2026-3295 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-2026-3295 being exploited?
There is no known exploitation of CVE-2026-3295 in the wild and no public exploit code.
Sources
Also known as GHSA-g698-cvpw-9x59.