How severe is CVE-2026-28761?

CVE-2026-28761 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-28761 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-28761?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-28761 have an EU (EUVD) identifier?

Yes. CVE-2026-28761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30505.

When was CVE-2026-28761 published?

CVE-2026-28761 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-28761

CVE-2026-28761 is a high-severity vulnerability with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v4: 8.5
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30505
Weakness: CWE-352
Published: 2026-05-15
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-28761?: 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.
How severe is CVE-2026-28761?: CVE-2026-28761 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-28761 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-28761?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-28761 have an EU (EUVD) identifier?: Yes. CVE-2026-28761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30505.
When was CVE-2026-28761 published?: CVE-2026-28761 was published on 2026-05-15 and last updated on 2026-06-17.

References

https://jvn.jp/en/jp/JVN69128376/

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