CVE-2025-32000 Cross-site scripting in HCL Sametime
Attackers can exploit insufficient input sanitization in HCL Sametime to execute malicious scripts or access data, requiring an upgrade to the latest version.
- 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-2025-32000?
CVE-2025-32000 is a medium-severity cross-site scripting vulnerability in HCL Sametime, published on 24 Sep 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
HCL Sametime is vulnerable to insufficient input sanitization. The application did not appropriately sanitize user input. When user input is implicitly or explicitly trusted without sufficient sanitization, malicious actors can leverage this vulnerability.
Weakness: CWE-20
Which versions are affected by CVE-2025-32000?
How do I fix CVE-2025-32000?
No fix has been published for CVE-2025-32000 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-2025-32000 being exploited?
There is no known exploitation of CVE-2025-32000 in the wild and no public exploit code.
Sources
Also known as GHSA-p9wv-23fc-6q8m.