CVE-2026-15411 json
StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart <= 2.1.0 - Missing Authorization to Unauthenticated Options Update via create_popup AJAX Action
published 3mo ago modified 3mo ago also EUVD-2026-49763
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
The StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to overwrite the spsg_popup_products option with arbitrary attacker-controlled data. The 'ajd_protected' nonce used as the sole gate is exposed to unauthenticated visitors on every frontend page through the BoGo module's wp_localize_script call, rendering it ineffective as an authorization barrier.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected products
- wedevs StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/a1e07c9c-7d35-41b4-aaa1-f37c4f10f7ac?source=cve
- plugins.trac.wordpress.org /browser/storegrowth-sales-booster/tags/2.1.0/modules/sales-pop/includes/Ajax.php#L52
- plugins.trac.wordpress.org /browser/storegrowth-sales-booster/tags/2.1.0/modules/sales-pop/includes/Ajax.php#L49
- plugins.trac.wordpress.org /browser/storegrowth-sales-booster/tags/2.1.0/modules/sales-pop/includes/Ajax.php#L34
- plugins.trac.wordpress.org /browser/storegrowth-sales-booster/tags/2.1.0/modules/bogo/includes/EnqueueScript.php#L170
- plugins.trac.wordpress.org /changeset?reponame=&old=3619581%40storegrowth-sales-booster&new=3619581%40storegrowth-sales-booster
Sources
- CVE List CVE-2026-15411
- NVD CVE-2026-15411
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.