Plugins · mx-time-zone-clocks · data as of 2026-11-04
Is MX Time Zone Clocks safe? Known vulnerabilities and latest version
- Latest version
- 5.2.1
- Last updated
- 2026-08-14
- Active installs
- 1,000+
- Known issues on record
- 3
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4
Add time zone clocks to your website. — by Maksym Marko
What to do
- Update to the latest version (5.2.1). Anything older than 5.2.1 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get mx-time-zone-clocks --field=version shows what you run; wp plugin update mx-time-zone-clocks updates it.
Check your version
Known vulnerabilities
3 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
medium 6.5 CVE-2025-62146 · published 2025-12-31
Stored cross-site scripting (XSS) in MX Time Zone Clocks (5.1.1 and older)
- Affected
- 5.1.1 and older
- Fixed in
- 5.2.1 *
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Maksym Marko MX Time Zone Clocks mx-time-zone-clocks allows Stored XSS.This issue affects MX Time Zone Clocks: from n/a through <= 5.1.1.
medium 6.5 CVE-2025-31801 · published 2025-04-01
Reflected cross-site scripting (XSS) in MX Time Zone Clocks (5.1.1 and older)
- Affected
- 5.1.1 and older
- Fixed in
- 5.2.1 *
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Maksym Marko MX Time Zone Clocks mx-time-zone-clocks allows Reflected XSS.This issue affects MX Time Zone Clocks: from n/a through <= 5.1.1.
medium 5.4 CVE-2021-24671 · published 2021-09-27
Stored cross-site scripting (XSS) in MX Time Zone Clocks (older than 3.4.1)
- Affected
- older than 3.4.1
- Fixed in
- 3.4.1
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
- Range from
- NVD analysis · score by NVD
Details from the advisory
The MX Time Zone Clocks WordPress plugin before 3.4.1 does not escape the time_zone attribute of the mxmtzc_time_zone_clocks shortcode, allowing users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks
Recent activity
- 2026-08-14 — latest release on wordpress.org (5.2.1).
- 2025-12-31 — Stored cross-site scripting (XSS) disclosed (CVE-2025-62146), fixed in 5.2.1.
- 2025-04-01 — Reflected cross-site scripting (XSS) disclosed (CVE-2025-31801), fixed in 5.2.1.
- 2021-09-27 — Stored cross-site scripting (XSS) disclosed (CVE-2021-24671), fixed in 3.4.1.
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Browse vulnerabilities
Types found in this plugin: Cross-site scripting (XSS) (3)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/mx-time-zone-clocks (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/mx-time-zone-clocks"><img src="https://laskyr.com/plugins/mx-time-zone-clocks/badge.svg" alt="MX Time Zone Clocks vulnerability status"></a>