How severe is CVE-2019-15646?

CVE-2019-15646 has a CVSS 3.x base score of 9.8, 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 high.

Is CVE-2019-15646 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15646?

CVE-2019-15646 affects Carrcommunications Rsvpmaker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15646?

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-2019-15646 published?

CVE-2019-15646 was published on 2019-08-27 and last updated on 2026-06-17.

CVE-2019-15646

CVE-2019-15646 is a critical-severity vulnerability in Carrcommunications Rsvpmaker with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Carrcommunications Rsvpmaker
Published: 2019-08-27
Last modified: 2026-06-17

Description

The rsvpmaker plugin before 6.2 for WordPress has SQL injection.

Frequently asked questions

What is CVE-2019-15646?: The rsvpmaker plugin before 6.2 for WordPress has SQL injection.
How severe is CVE-2019-15646?: CVE-2019-15646 has a CVSS 3.x base score of 9.8, 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 high.
Is CVE-2019-15646 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15646?: CVE-2019-15646 affects Carrcommunications Rsvpmaker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15646?: 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-2019-15646 published?: CVE-2019-15646 was published on 2019-08-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:carrcommunications:rsvpmaker:*:*:*:*:*:wordpress:*:*

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