CVE-2025-47977 Nuance Digital Engagement Platform Spoofing Vulnerability
An attacker can perform spoofing attacks via cross-site scripting in the Nuance Digital Engagement Platform, requiring a vendor patch.
- 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-2025-47977?
CVE-2025-47977 is a high-severity cross-site scripting vulnerability in Microsoft Nuance Digital Engagement Platform, published on 10 Jun 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
Improper neutralization of input during web page generation ('cross-site scripting') in Nuance Digital Engagement Platform allows an unauthorized attacker to perform spoofing over a network.
Weakness: CWE-79
Which versions are affected by CVE-2025-47977?
It affects 1 product.
Products include Microsoft Nuance Digital Engagement Platform.
How do I fix CVE-2025-47977?
No fix has been published for CVE-2025-47977 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-2025-47977 being exploited?
There is no known exploitation of CVE-2025-47977 in the wild and no public exploit code.
Sources
Also known as GHSA-6gj9-8hxg-8qqp.