CVE-2025-0959: The Eventer - WordPress Event & Booking Manager Plugin plugin for WordPress is vulnerable to SQL Injection via

Q: How do I fix CVE-2025-0959?

eventer: upgrade to 3.9.9.3. Exact commands for each OS are on this page.

Q: Is CVE-2025-0959 being exploited?

CVE-2025-0959 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-2025-0959 affect?

CVE-2025-0959 affects eventer. Severity is high (CVSS 8.8). The Eventer - WordPress Event & Booking Manager Plugin plugin for WordPress is vulnerable to SQL Injection via the reg_id parameter in all versions up to, and including, 3.9.9.2 due to insufficient escaping on the user supplied parameter an

This month

HIGH 8.8UPGRADE

CVE-2025-0959 is a high-severity flaw (CVSS 8.8) affecting eventer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Eventer - WordPress Event & Booking Manager Plugin plugin for WordPress is vulnerable to SQL Injection via the reg_id parameter in all versions up to, and including, 3.9.9.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing qu

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 61%)
CISA exploited list	No
Weakness	CWE-564, CWE-89
Published	2025-03-07
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: imithemes

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

Am I affected?

Timeline

2025-03-07 09:15 UTCPublished CVE record published
2026-06-17 08:27 UTCUpdated Record last modified

imithemes eventer UPGRADE

Affected: < 3.9.9.3

Fixed in: 3.9.9.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy eventer || rpm -q eventer || eventer --version

2. UPGRADE to 3.9.9.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade eventer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade eventer

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-2025-0959?

eventer: upgrade to 3.9.9.3. Exact commands for each OS are on this page.

Is CVE-2025-0959 being exploited?

CVE-2025-0959 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-2025-0959 affect?

CVE-2025-0959 affects eventer. Severity is high (CVSS 8.8). The Eventer - WordPress Event & Booking Manager Plugin plugin for WordPress is vulnerable to SQL Injection via the reg_id parameter in all versions up to, and including, 3.9.9.2 due to insufficient escaping on the user supplied parameter an

How urgent is CVE-2025-0959?

Priority 40/100. High severity

Software pages

WordPress vulnerabilities

Related CVEs

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References

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