CVE-2025-33110 IBM OpenPages Vulnerable to HTML Injection
Remote attackers can inject malicious HTML into IBM OpenPages, leading to script execution in victims' browsers within the site's security context.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-33110?
CVE-2025-33110 is a medium-severity cross-site scripting vulnerability in IBM OpenPages, published on 6 Nov 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
IBM OpenPages 9.1, and 9.0 with Watson is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
Weakness: CWE-80
Which versions are affected by CVE-2025-33110?
It affects 1 product.
Products include Ibm Openpages.
How do I fix CVE-2025-33110?
No fix has been published for CVE-2025-33110 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-2025-33110 being exploited?
There is no known exploitation of CVE-2025-33110 in the wild and no public exploit code.
Other vulnerabilities in IBM OpenPages
- CVE-2025-36223 IBM OpenPages Host Header Injection
- CVE-2025-36121 HTML Injection Vulnerability in a Specific URL Endpoint of the IBM OpenPages Application
- CVE-2025-27368 IBM OpenPages Information Disclosure
- CVE-2025-2670 IBM OpenPages information disclosure
- CVE-2025-36082 IBM OpenPages information disclosure
Sources
Also known as GHSA-c53h-rg3p-jfv9.