CVE-2024-39638: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Roundup

Q: How do I fix CVE-2024-39638?

registrations for the events calendar: upgrade to 2.12.3. Exact commands for each OS are on this page.

Q: Is CVE-2024-39638 being exploited?

CVE-2024-39638 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-39638 affect?

CVE-2024-39638 affects registrations for the events calendar. Severity is high (CVSS 8.5). 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 t

Routine

HIGH 8.5UPGRADE

CVE-2024-39638 is a high-severity flaw (CVSS 8.5) affecting registrations for the events calendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-08-29
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: roundupwp

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-08-29 15:15 UTCPublished CVE record published
2026-06-17 07:42 UTCUpdated Record last modified

roundupwp registrations for the events calendar UPGRADE

Affected: < 2.12.3

Fixed in: 2.12.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy registrations-for-the-events-calendar || rpm -q registrations-for-the-events-calendar || registrations-for-the-events-calendar --version

2. UPGRADE to 2.12.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade registrations-for-the-events-calendar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade registrations-for-the-events-calendar

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-39638?

registrations for the events calendar: upgrade to 2.12.3. Exact commands for each OS are on this page.

Is CVE-2024-39638 being exploited?

CVE-2024-39638 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-39638 affect?

CVE-2024-39638 affects registrations for the events calendar. Severity is high (CVSS 8.5). 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 t

How urgent is CVE-2024-39638?

Priority 39/100. High severity

Related CVEs

CVE-2024-7982 CRITICAL 9.6 UPGRADE The Registrations for the Events Calendar WordPress plugin before 2.12.4 does not sanitise and escape some pa
CVE-2024-10703 MEDIUM 6.1 UPGRADE The Registrations for the Events Calendar WordPress plugin before 2.13.4 does not sanitise and escape some of

References

← Back to latest CVEs