How severe is CVE-2019-17574?

CVE-2019-17574 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2019-17574 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-17574?

CVE-2019-17574 affects Code-atlantic Popup Maker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-17574?

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.

When was CVE-2019-17574 published?

CVE-2019-17574 was published on 2019-10-14 and last updated on 2026-06-17.

CVE-2019-17574

CVE-2019-17574 is a critical-severity vulnerability in Code-atlantic Popup Maker with a CVSS 3.x base score of 9.1. 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-639.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Code-atlantic Popup Maker
Published: 2019-10-14
Last modified: 2026-06-17

Description

An issue was discovered in the Popup Maker plugin before 1.8.13 for WordPress. An unauthenticated attacker can partially control the arguments of the do_action function to invoke certain popmake_ or pum_ methods, as demonstrated by controlling content and delivery of popmake-system-info.txt (aka the "support debug text file").

Frequently asked questions

What is CVE-2019-17574?: An issue was discovered in the Popup Maker plugin before 1.8.13 for WordPress. An unauthenticated attacker can partially control the arguments of the do_action function to invoke certain popmake_ or pum_ methods, as demonstrated by controlling content and delivery of popmake-system-info.txt (aka the "support debug text file").
How severe is CVE-2019-17574?: CVE-2019-17574 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2019-17574 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-17574?: CVE-2019-17574 affects Code-atlantic Popup Maker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-17574?: 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.
When was CVE-2019-17574 published?: CVE-2019-17574 was published on 2019-10-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:code-atlantic:popup_maker:*:*:*:*:*:wordpress:*:*

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