How severe is CVE-2025-41420?

CVE-2025-41420 has a CVSS 3.x base score of 9.6, rated critical 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 high.

Is CVE-2025-41420 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-41420?

CVE-2025-41420 affects Wwbn Avideo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-41420?

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

Does CVE-2025-41420 have an EU (EUVD) identifier?

Yes. CVE-2025-41420 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22532.

When was CVE-2025-41420 published?

CVE-2025-41420 was published on 2025-07-24 and last updated on 2026-06-17.

CVE-2025-41420

CVE-2025-41420 is a critical-severity vulnerability in Wwbn Avideo with a CVSS 3.x base score of 9.6. 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-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22532
Weakness: CWE-79
Affected product: Wwbn Avideo
Published: 2025-07-24
Last modified: 2026-06-17

Description

A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff. A specially crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get a user to visit a webpage to trigger this vulnerability.

Frequently asked questions

What is CVE-2025-41420?: A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff. A specially crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get a user to visit a webpage to trigger this vulnerability.
How severe is CVE-2025-41420?: CVE-2025-41420 has a CVSS 3.x base score of 9.6, rated critical 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 high.
Is CVE-2025-41420 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-41420?: CVE-2025-41420 affects Wwbn Avideo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-41420?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-41420 have an EU (EUVD) identifier?: Yes. CVE-2025-41420 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22532.
When was CVE-2025-41420 published?: CVE-2025-41420 was published on 2025-07-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wwbn:avideo:14.4:*:*:*:*:*:*:*

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