CVE-2025-4964: The WP Online Users Stats plugin for WordPress is vulnerable to time-based SQL Injection via the ‘table_name’

Q: How do I fix CVE-2025-4964?

wp online users stats: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-4964 being exploited?

CVE-2025-4964 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-2025-4964 affect?

CVE-2025-4964 affects wp online users stats. Severity is medium (CVSS 4.9). The WP Online Users Stats plugin for WordPress is vulnerable to time-based SQL Injection via the ‘table_name’ parameter in all versions up to, and including, 1.0.0 due to insufficient escaping on the user supplied parameter and lack of suff

Q: How urgent is CVE-2025-4964?

Priority 25/100. No elevated risk signals yet.

Routine

MEDIUM 4.9UPGRADE

CVE-2025-4964 is a medium-severity flaw (CVSS 4.9) affecting wp online users stats. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WP Online Users Stats plugin for WordPress is vulnerable to time-based SQL Injection via the ‘table_name’ parameter in all versions up to, and including, 1.0.0 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 Editor-level access and above, to append additional SQL queries into already existing queries that can be

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-06-06
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: hk1993

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

Am I affected?

Timeline

2025-06-06 07:15 UTCPublished CVE record published
2026-06-17 09:34 UTCUpdated Record last modified

hk1993 wp online users stats UPGRADE

Affected: <= 1.0.0

Fixed in: newer than 1.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-online-users-stats || rpm -q wp-online-users-stats || wp-online-users-stats --version

2. UPGRADE to newer than 1.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-online-users-stats

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-online-users-stats

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-2025-4964?

wp online users stats: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Is CVE-2025-4964 being exploited?

CVE-2025-4964 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-2025-4964 affect?

CVE-2025-4964 affects wp online users stats. Severity is medium (CVSS 4.9). The WP Online Users Stats plugin for WordPress is vulnerable to time-based SQL Injection via the ‘table_name’ parameter in all versions up to, and including, 1.0.0 due to insufficient escaping on the user supplied parameter and lack of suff

How urgent is CVE-2025-4964?

Priority 25/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2025-4966 MEDIUM 6.1 UPGRADE The WP Online Users Stats plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up

References

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