Is FooSales safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (1.43.11). As of 2026-11-04. 2 issues are on record for older versions; version 1.43.9 or newer fixes all of them that state a fix. Keep FooSales on the latest version (1.43.11) and remove it if you do not use it.

Which versions of FooSales are vulnerable?

Known issues on record (newest first): Privilege escalation (1.43.0 and older, fixed in 1.43.9); Privilege escalation (older than 1.43.3, fixed in 1.43.3). The full list with sources is on this page.

What is the latest version of FooSales?

1.43.11, according to wordpress.org (last updated 2026-11-02). It has 700+ active installs.

What should I do if my FooSales is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update foosales). 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 · foosales · data as of 2026-11-04

Is FooSales safe? Known vulnerabilities and latest version

Latest version: 1.43.11
Last updated: 2026-11-02
Active installs: 700+
Known issues on record: 2
Unpatched in latest: 0
Tested up to WP: 7.1.4 · PHP 7.4+

FooSales® POS turns any device into a retail checkout for WooCommerce. Sync products, orders, and customers with integrated Square and Stripe support. — by FooSales

What to do

Update to the latest version (1.43.11). Anything older than 1.43.9 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 foosales --field=version shows what you run; wp plugin update foosales 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.

high 8.8 CVE-2026-77183 · published 2026-10-10

Privilege escalation in FooSales (1.43.0 and older)

Affected: 1.43.0 and older
Fixed in: 1.43.9 *
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The FooSales – Point of Sale (POS) for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.43.0. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with FooSales Cashier-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.

NVD CVE-2026-77183 Wordfence advisory Code change (fix)

high 8.8 CVE-2026-93548 · published 2026-10-09

Privilege escalation in FooSales (older than 1.43.3)

Affected: older than 1.43.3
Fixed in: 1.43.3
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by CISA ADP

Details from the advisory

The FooSales WordPress plugin before 1.43.3 does not verify that an authenticated caller is entitled to act as the user a request names, allowing any authenticated user to have the FooSales WordPress plugin before 1.43.3 act as an arbitrary other user, including an administrator, resulting in that user's account details being exposed and their account being taken over.

NVD CVE-2026-93548 WPScan advisory

Recent activity

2026-11-02 — latest release on wordpress.org (1.43.11).
2026-10-10 — Privilege escalation disclosed (CVE-2026-77183), fixed in 1.43.9.
2026-10-09 — Privilege escalation disclosed (CVE-2026-93548), fixed in 1.43.3.

Free. We check the CVE feeds every day and email you only when a new issue for FooSales (foosales) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Privilege escalation (2)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/foosales (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/foosales"><img src="https://laskyr.com/plugins/foosales/badge.svg" alt="FooSales vulnerability status"></a>

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