CVE-2025-56451 Cross-site scripting in n/a

Medium 6.1 Published Updated

Attackers can inject malicious scripts via the topValue parameter in Zhiyuan A8+ software, potentially compromising user sessions.

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-2025-56451?

CVE-2025-56451 is a medium-severity cross-site scripting vulnerability in n/a, published on 16 Jan 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

Cross site scripting vulnerability in seeyon Zhiyuan A8+ Collaborative Management Software 7.0 via the topValue parameter to the seeyon/main.do endpoint.

Weakness: CWE-79

Which versions are affected by CVE-2025-56451?

It affects 1 product.

Products include Seeyon A8\+ Collaborative Management.

How do I fix CVE-2025-56451?

No fix has been published for CVE-2025-56451 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-2025-56451 being exploited?

There is no known exploitation of CVE-2025-56451 in the wild and no public exploit code.

Sources

Also known as GHSA-6897-hr27-rhvq.

Is CVE-2025-56451 in your software?

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