High severity · published May 15, 2026
CVE-2026-28761
Cross-site request forgery vulnerability exists in Musetheque V4 Information Disclosure for IPKNOWLEDGE V4L1 rev2203.0 and earlier
8.1
CVSS
0.1%
EPSS
No
On KEV
Description
Cross-site request forgery vulnerability exists in Musetheque V4 Information Disclosure for IPKNOWLEDGE V4L1 rev2203.0 and earlier. If a user views a malicious page while logged-in to the affected product, unexpected operations may be done.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MV
Musetheque V4 Information Disclosure for IPKNOWLEDGE · Fujitsu Japan Limited
V4L1 rev2203.0 and earlier · source: vendor
Affected product
MV
Musetheque V4 Information Disclosure for IPKNOWLEDGE
Fujitsu Japan Limited
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-28761
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-28761
jvn.jp
https://jvn.jp/en/jp/JVN69128376/
More from Musetheque V4 Information Disclosure for IPKNOWLEDGE
5.4
CVE-2026-24662
Cross-site scripting vulnerability exists in Musetheque V4 Information Disclosure for IPKNOWLEDGE V4L1 rev2203.0 and earlier