GHSA-FGX3-JJ2Q-3C9J
Vulnerability from github – Published: 2026-07-29 03:30 – Updated: 2026-07-29 03:30The Wholesale for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.0.5. This is due to the save_requests_meta() function applying only sanitize_text_field() to the user_role_set POST parameter before passing it directly to WP_User::add_role(), with no allowlist validation against permitted wholesale roles and no capability check such as current_user_can('promote_users') or current_user_can('manage_options'). This makes it possible for authenticated attackers with author-level access and above to escalate their privileges to administrator by supplying administrator as the user_role_set value in a crafted request. The function is gated only by a nonce (request_user_role_nonce) that is rendered in the meta box on the wwp_requests post edit screen; because the post type is registered with capability_type => 'post', any author-level user who has authored a wwp_requests post — such as one created via the wholesale registration form — can access this nonce and submit the role-assignment request.
{
"affected": [],
"aliases": [
"CVE-2026-12144"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-29T02:16:41Z",
"severity": "HIGH"
},
"details": "The Wholesale for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.0.5. This is due to the `save_requests_meta()` function applying only `sanitize_text_field()` to the `user_role_set` POST parameter before passing it directly to `WP_User::add_role()`, with no allowlist validation against permitted wholesale roles and no capability check such as `current_user_can(\u0027promote_users\u0027)` or `current_user_can(\u0027manage_options\u0027)`. This makes it possible for authenticated attackers with author-level access and above to escalate their privileges to administrator by supplying `administrator` as the `user_role_set` value in a crafted request. The function is gated only by a nonce (`request_user_role_nonce`) that is rendered in the meta box on the `wwp_requests` post edit screen; because the post type is registered with `capability_type =\u003e \u0027post\u0027`, any author-level user who has authored a `wwp_requests` post \u2014 such as one created via the wholesale registration form \u2014 can access this nonce and submit the role-assignment request.",
"id": "GHSA-fgx3-jj2q-3c9j",
"modified": "2026-07-29T03:30:20Z",
"published": "2026-07-29T03:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12144"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/woo-wholesale-pricing/tags/2.0.5/inc/class-wwp-wholesale-requests.php#L274"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/woo-wholesale-pricing/tags/2.0.5/inc/class-wwp-wholesale-requests.php#L369"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/woo-wholesale-pricing/tags/2.0.5/inc/class-wwp-wholesale-requests.php#L397"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3621257%40woo-wholesale-pricing\u0026new=3621257%40woo-wholesale-pricing"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/327a155c-7a7d-494d-94d1-f7e7ee8927f0?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.