How severe is CVE-2019-15819?

CVE-2019-15819 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-2019-15819 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15819?

CVE-2019-15819 affects Restaurant Reservations Project Restaurant Reservations. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15819?

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-2019-15819 published?

CVE-2019-15819 was published on 2019-08-30 and last updated on 2026-06-17.

CVE-2019-15819

CVE-2019-15819 is a critical-severity vulnerability in Restaurant Reservations Project Restaurant Reservations 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-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Restaurant Reservations Project Restaurant Reservations
Published: 2019-08-30
Last modified: 2026-06-17

Description

The nd-restaurant-reservations plugin before 1.5 for WordPress has no requirement for nd_rst_import_settings_php_function authentication.

Frequently asked questions

What is CVE-2019-15819?: The nd-restaurant-reservations plugin before 1.5 for WordPress has no requirement for nd_rst_import_settings_php_function authentication.
How severe is CVE-2019-15819?: CVE-2019-15819 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-2019-15819 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15819?: CVE-2019-15819 affects Restaurant Reservations Project Restaurant Reservations. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15819?: 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-2019-15819 published?: CVE-2019-15819 was published on 2019-08-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:restaurant_reservations_project:restaurant_reservations:*:*:*:*:*:wordpress:*:*

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