CVE-2026-10580

CRITICAL NUCLEI

Hippoo Mobile App for WooCommerce <= 1.9.4 - Unauthenticated Authentication Bypass to Administrator Account Takeover via REST API

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2026-10580. PoCs published by Polosss, O99099O. A Nuclei detection template is also available.

AI-analyzed exploit summary The repository contains a functional exploit for CVE-2026-10580, an unauthenticated authentication bypass in Hippoo Mobile App for WooCommerce <= 1.9.4, allowing admin takeover via REST API endpoints. The PoC includes curl commands and Python scripts demonstrating user enumeration, password reset, and data exfiltration.

Description

The Hippoo Mobile App for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in all versions up to and including 1.9.4. This is due to a logic conflation in HippooPermissions::get_user_permissions(), which returns the same null sentinel for both administrators and unauthenticated visitors — a value that HippooPermissions::has_role_access() unconditionally interprets as full administrator access — causing override_extension_permission_callback() to assign __return_true as the permission callback for every WordPress and WooCommerce REST route cloned under /wc-hippoo/v1/ext/ by HippooControllerWithAuth::re_register_external_routes(), while the block_unauthorized_access() pre-dispatch guard fails to block unauthenticated users for the same reason. This makes it possible for unauthenticated attackers to invoke any core REST endpoint without credentials — most critically, sending a POST request to /wc-hippoo/v1/ext/wp/v2/users/<id> with a {"password":"<new_password>"} body to reset the password of any WordPress user, including the site administrator, and gain full administrative control of the site.

Exploits (2)

nomisec WORKING POC 1 stars
by Polosss · poc
https://github.com/Polosss/By-Poloss..-..CVE-2026-10580

The repository contains a functional exploit for CVE-2026-10580, an unauthenticated authentication bypass in Hippoo Mobile App for WooCommerce <= 1.9.4, allowing admin takeover via REST API endpoints. The PoC includes curl commands and Python scripts demonstrating user enumeration, password reset, and data exfiltration.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Hippoo Mobile App for WooCommerce <= 1.9.4
No auth needed
Prerequisites: WordPress with WooCommerce and Hippoo Mobile App plugin <= 1.9.4
devstral-2 · analyzed Jun 07, 2026 Full analysis →
nomisec WORKING POC
by O99099O · poc
https://github.com/O99099O/By-Poloss..-..CVE-2026-10580

The repository contains a functional exploit for CVE-2026-10580, demonstrating an unauthenticated authentication bypass in the Hippoo Mobile App for WooCommerce plugin (≤1.9.4). The exploit leverages a logic flaw in the `get_user_permissions()` function, allowing unauthenticated users to access admin endpoints and reset passwords.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Hippoo Mobile App for WooCommerce ≤1.9.4
No auth needed
Prerequisites: WordPress site with vulnerable Hippoo Mobile App plugin
devstral-2 · analyzed Jun 07, 2026 Full analysis →

Nuclei Templates (1)

Hippoo Mobile App for WooCommerce <= 1.9.4 - Authentication Bypass to Admin Account Takeover
CRITICALVERIFIEDby pussycat0x
Shodan: http.component:"wordpress"
FOFA: body="hippoo"

Scores

CVSS v3 9.8
EPSS 0.0226
EPSS Percentile 85.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-285
Status published
Products (1)
hippooo/Hippoo Mobile App for WooCommerce < 1.9.4
Published Jun 05, 2026
Tracked Since Jun 06, 2026