How severe is CVE-2024-39638?

CVE-2024-39638 has a CVSS 3.x base score of 8.5, 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 none, and availability low.

Is CVE-2024-39638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-39638?

CVE-2024-39638 affects Roundupwp Registrations For The Events Calendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-39638?

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.

Does CVE-2024-39638 have an EU (EUVD) identifier?

Yes. CVE-2024-39638 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38143.

When was CVE-2024-39638 published?

CVE-2024-39638 was published on 2024-08-29 and last updated on 2026-06-17.

CVE-2024-39638

CVE-2024-39638 is a high-severity vulnerability in Roundupwp Registrations For The Events Calendar with a CVSS 3.x base score of 8.5. 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: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38143
Weakness: CWE-89
Affected product: Roundupwp Registrations For The Events Calendar
Published: 2024-08-29
Last modified: 2026-06-17

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Roundup WP Registrations for the Events Calendar allows SQL Injection.This issue affects Registrations for the Events Calendar: from n/a through 2.12.2.

Frequently asked questions

What is CVE-2024-39638?: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Roundup WP Registrations for the Events Calendar allows SQL Injection.This issue affects Registrations for the Events Calendar: from n/a through 2.12.2.
How severe is CVE-2024-39638?: CVE-2024-39638 has a CVSS 3.x base score of 8.5, 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 none, and availability low.
Is CVE-2024-39638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-39638?: CVE-2024-39638 affects Roundupwp Registrations For The Events Calendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-39638?: 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.
Does CVE-2024-39638 have an EU (EUVD) identifier?: Yes. CVE-2024-39638 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38143.
When was CVE-2024-39638 published?: CVE-2024-39638 was published on 2024-08-29 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/registrations-for-the-events-calendar/wordpress-registrations-for-the-events-calendar-plugin-2-12-2-sql-injection-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:roundupwp:registrations_for_the_events_calendar:*:*:*:*:*:*:*:*

More vulnerabilities in Roundupwp Registrations For The Events Calendar

CVE-2021-24943 — Critical (CVSS 9.8): The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in…
CVE-2024-7982 — Critical (CVSS 9.6): The Registrations for the Events Calendar WordPress plugin before 2.12.4 does not sanitise and escape some parameters…
CVE-2024-10703 — Medium (CVSS 6.1): The Registrations for the Events Calendar WordPress plugin before 2.13.4 does not sanitise and escape some of its…
CVE-2021-25083 — Medium (CVSS 6.1): The Registrations for the Events Calendar WordPress plugin before 2.7.10 does not escape the qtype parameter before…
CVE-2021-24876 — Medium (CVSS 6.1): The Registrations for the Events Calendar WordPress plugin before 2.7.5 does not escape the v parameter before…

All CVEs affecting Roundupwp Registrations For The Events Calendar →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…

Browse all CWE-89 (SQL Injection) vulnerabilities →