How severe is CVE-2019-9910?

CVE-2019-9910 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-9910 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-9910?

CVE-2019-9910 affects King-theme Kingcomposer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-9910?

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

When was CVE-2019-9910 published?

CVE-2019-9910 was published on 2019-03-22 and last updated on 2026-06-17.

CVE-2019-9910

CVE-2019-9910 is a medium-severity vulnerability in King-theme Kingcomposer with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: King-theme Kingcomposer
Published: 2019-03-22
Last modified: 2026-06-17

Description

The kingcomposer plugin 2.7.6 for WordPress has wp-admin/admin.php?page=kc-mapper id XSS.

Frequently asked questions

What is CVE-2019-9910?: The kingcomposer plugin 2.7.6 for WordPress has wp-admin/admin.php?page=kc-mapper id XSS.
How severe is CVE-2019-9910?: CVE-2019-9910 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-9910 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-9910?: CVE-2019-9910 affects King-theme Kingcomposer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-9910?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-9910 published?: CVE-2019-9910 was published on 2019-03-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:king-theme:kingcomposer:2.7.6:*:*:*:*:wordpress:*:*

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