Is Custom Order Numbers for WooCommerce safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (2.2.0). As of 2026-11-04. 2 issues are on record for older versions; version 1.11.1 or newer fixes all of them that state a fix. Keep Custom Order Numbers for WooCommerce on the latest version (2.2.0) and remove it if you do not use it.

Which versions of Custom Order Numbers for WooCommerce are vulnerable?

Known issues on record (newest first): Missing authorization check (1.11.0 and older, fixed in 1.11.1); Cross-site request forgery (CSRF) (1.4.0 and older, fixed in 1.4.1). The full list with sources is on this page.

What is the latest version of Custom Order Numbers for WooCommerce?

2.2.0, according to wordpress.org (last updated 2026-09-28). It has 20,000+ active installs.

What should I do if my Custom Order Numbers for WooCommerce is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update custom-order-numbers-for-woocommerce). If you cannot update right away, deactivate it until you can. If you think the site was already attacked, run a free scan at https://laskyr.com/scan.

Plugins · custom-order-numbers-for-woocommerce · data as of 2026-11-04

Is Custom Order Numbers for WooCommerce safe? Known vulnerabilities and latest version

Latest version: 2.2.0
Last updated: 2026-09-28
Active installs: 20,000+
Known issues on record: 2
Unpatched in latest: 0
Tested up to WP: 7.1.4 · PHP 7.4+

Set Sequential order numbers in WooCommerce. Custom order number with prefixes can also be set for existing and new WooCommerce orders. — by tychesoftwares

What to do

Update to the latest version (2.2.0). Anything older than 1.11.1 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 custom-order-numbers-for-woocommerce --field=version shows what you run; wp plugin update custom-order-numbers-for-woocommerce updates it.

Check your version

Known vulnerabilities

2 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 5.3 CVE-2025-66071 · published 2025-11-21

Missing authorization check in Custom Order Numbers for WooCommerce (1.11.0 and older)

Affected: 1.11.0 and older
Fixed in: 1.11.1
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Missing Authorization vulnerability in tychesoftwares Custom Order Numbers for WooCommerce custom-order-numbers-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Custom Order Numbers for WooCommerce: from n/a through <= 1.11.0.

NVD CVE-2025-66071 Patchstack advisory

high 8.8 CVE-2022-45367 · published 2023-05-25

Cross-site request forgery (CSRF) in Custom Order Numbers for WooCommerce (1.4.0 and older)

Affected: 1.4.0 and older
Fixed in: 1.4.1
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in Tyche Softwares Custom Order Numbers for WooCommerce plugin <= 1.4.0 versions.

NVD CVE-2022-45367 Patchstack advisory

Recent activity

2026-09-28 — latest release on wordpress.org (2.2.0).
2025-11-21 — Missing authorization check disclosed (CVE-2025-66071), fixed in 1.11.1.
2023-05-25 — Cross-site request forgery (CSRF) disclosed (CVE-2022-45367), fixed in 1.4.1.

Free. We check the CVE feeds every day and email you only when a new issue for Custom Order Numbers for WooCommerce (custom-order-numbers-for-woocommerce) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Missing authorization (1) · Cross-site request forgery (CSRF) (1)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/custom-order-numbers-for-woocommerce (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/custom-order-numbers-for-woocommerce"><img src="https://laskyr.com/plugins/custom-order-numbers-for-woocommerce/badge.svg" alt="Custom Order Numbers for WooCommerce vulnerability status"></a>

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