How severe is CVE-2022-40963?

CVE-2022-40963 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-40963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-40963?

CVE-2022-40963 affects Themeum Wp Page Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-40963?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-40963 published?

CVE-2022-40963 was published on 2022-11-18 and last updated on 2026-06-17.

CVE-2022-40963

CVE-2022-40963 is a medium-severity vulnerability in Themeum Wp Page Builder with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Themeum Wp Page Builder
Published: 2022-11-18
Last modified: 2026-06-17

Description

Multiple Auth. (author+) Stored Cross-Site Scripting (XSS) vulnerabilities in WP Page Builder plugin <= 1.2.6 on WordPress.

Frequently asked questions

What is CVE-2022-40963?: Multiple Auth. (author+) Stored Cross-Site Scripting (XSS) vulnerabilities in WP Page Builder plugin <= 1.2.6 on WordPress.
How severe is CVE-2022-40963?: CVE-2022-40963 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-40963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-40963?: CVE-2022-40963 affects Themeum Wp Page Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-40963?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-40963 published?: CVE-2022-40963 was published on 2022-11-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:themeum:wp_page_builder:*:*:*:*:*:wordpress:*:*

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