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cpe:2.3:a:hivepress:hivepress_authentication:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorHivepress (107bd1ea-36f7-590e-8d36-788cee78a99d)
ProductHivepress Authentication (a255d639-f49d-51db-a36c-8177d6969841)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-18056 vulnerable 2026-09-16 04:34:01.683260 HivePress Authentication <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator
HIGH (7.5)
The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the access_token parameter in all versions up to, and including, 1.1.4. This is due to the authenticate_user function's Facebook authenticator resolving third-party identity by forwarding the attacker-supplied access_token to the Facebook Graph API and trusting the returned email and ID verbatim, without performing any application ID or audience validation — specifically, no /debug_token verification and no comparison of the token's app_id against the configured hp_facebook_app_id. This makes it possible for unauthenticated attackers to authenticate as any existing WordPress user, including administrators, whose email address is associated with a Facebook account for which the attacker can obtain any valid access token. Important Note: To exploit the vulnerability, the attacker must obtain the victim's access token.
Published: 2026-09-06T02:26:51.649Z
Updated: 2026-09-07T11:17:23.315Z
Reference links
Imported from gcve-enriched-dumps CVE data

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