CVE-2026-24662 Cross-site scripting in Musetheque V4 Information Disclosure for IPKNOWLEDGE
Attackers can execute arbitrary scripts in users' browsers via malicious file uploads viewed in the administration page.
- 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-2026-24662?
CVE-2026-24662 is a medium-severity cross-site scripting vulnerability in Fujitsu Japan Limited Musetheque V4 Information Disclosure for IPKNOWLEDGE, published on 15 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting vulnerability exists in Musetheque V4 Information Disclosure for IPKNOWLEDGE V4L1 rev2203.0 and earlier. If a file containing malicious contents is uploaded, an arbitrary script may be executed on a user's web browser when viewing the administration page showing the information of the file.
Weakness: CWE-79
Which versions are affected by CVE-2026-24662?
How do I fix CVE-2026-24662?
No fix has been published for CVE-2026-24662 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-2026-24662 being exploited?
There is no known exploitation of CVE-2026-24662 in the wild and no public exploit code.
Sources
Also known as GHSA-cq4p-2r8m-83m6.