How severe is CVE-2019-15873?

CVE-2019-15873 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-15873 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15873?

CVE-2019-15873 affects Metagauss Profilegrid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15873?

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-2019-15873 published?

CVE-2019-15873 was published on 2019-09-03 and last updated on 2026-06-17.

CVE-2019-15873

CVE-2019-15873 is a high-severity vulnerability in Metagauss Profilegrid 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Metagauss Profilegrid
Published: 2019-09-03
Last modified: 2026-06-17

Description

The profilegrid-user-profiles-groups-and-communities plugin before 2.8.6 for WordPress has remote code execution via an wp-admin/admin-ajax.php request with the action=pm_template_preview&html=<?php substring followed by PHP code.

Frequently asked questions

What is CVE-2019-15873?: The profilegrid-user-profiles-groups-and-communities plugin before 2.8.6 for WordPress has remote code execution via an wp-admin/admin-ajax.php request with the action=pm_template_preview&html=<?php substring followed by PHP code.
How severe is CVE-2019-15873?: CVE-2019-15873 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-15873 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15873?: CVE-2019-15873 affects Metagauss Profilegrid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15873?: 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-2019-15873 published?: CVE-2019-15873 was published on 2019-09-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:metagauss:profilegrid:*:*:*:*:*:wordpress:*:*

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