How severe is CVE-2021-4096?

CVE-2021-4096 has a CVSS 3.x base score of 8.8, 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 high.

Is CVE-2021-4096 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4096?

CVE-2021-4096 affects Radykal Fancy Product Designer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4096?

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.

When was CVE-2021-4096 published?

CVE-2021-4096 was published on 2022-04-19 and last updated on 2026-06-17.

CVE-2021-4096

CVE-2021-4096 is a high-severity vulnerability in Radykal Fancy Product Designer with a CVSS 3.x base score of 8.8. 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 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Radykal Fancy Product Designer
Published: 2022-04-19
Last modified: 2026-06-17

Description

The Fancy Product Designer plugin for WordPress is vulnerable to Cross-Site Request Forgery via the FPD_Admin_Import class that makes it possible for attackers to upload malicious files that could be used to gain webshell access to a server in versions up to, and including, 4.7.5.

Frequently asked questions

What is CVE-2021-4096?: The Fancy Product Designer plugin for WordPress is vulnerable to Cross-Site Request Forgery via the FPD_Admin_Import class that makes it possible for attackers to upload malicious files that could be used to gain webshell access to a server in versions up to, and including, 4.7.5.
How severe is CVE-2021-4096?: CVE-2021-4096 has a CVSS 3.x base score of 8.8, 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 high.
Is CVE-2021-4096 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4096?: CVE-2021-4096 affects Radykal Fancy Product Designer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4096?: 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.
When was CVE-2021-4096 published?: CVE-2021-4096 was published on 2022-04-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:radykal:fancy_product_designer:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Radykal Fancy Product Designer

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