CVE-2026-12954

The Mapster WP Maps plugin for WordPress is vulnerable to Arbitrary User Meta Write in all versions up to, and including, 1.23.0 via the myprofileupdate function. This is due to the function performing no nonce verification, no capability check, and no allowlist validation on the meta key supplie...

CVE-2026-12954 Mapster WP Maps <= 1.23.0 - Authenticated (Subscriber+) Arbitrary User Meta Write via 'acf-photo-gallery-groups' Parameter

The Mapster WP Maps plugin for WordPress is vulnerable to Arbitrary User Meta Write in all versions up to, and including, 1.23.0 via the myprofileupdate function. This is due to the function performing no nonce verification, no capability check, and no allowlist validation on the meta key supplie...

EUVD-2026-82756

The Mapster WP Maps plugin for WordPress is vulnerable to Arbitrary User Meta Write in all versions up to, and including, 1.23.0 via the myprofileupdate function. This is due to the function performing no nonce verification, no capability check, and no allowlist validation on the meta key supplie...

CVE-2026-12954

The Mapster WP Maps WordPress plugin (≤ 1.23.0) is vulnerable to Arbitrary User Meta Write via the my_profile_update() function. The function performs no nonce verification, capability check, or allowlist validation on the meta key supplied through the acf-photo-gallery-groups POST parameter befo...

CVE-2026-12954 Mapster WP Maps <= 1.23.0 - Authenticated (Subscriber+) Arbitrary User Meta Write via 'acf-photo-gallery-groups' Parameter

The Mapster WP Maps plugin for WordPress is vulnerable to Arbitrary User Meta Write in all versions up to, and including, 1.23.0 via the myprofileupdate function. This is due to the function performing no nonce verification, no capability check, and no allowlist validation on the meta key supplie...

PT-2026-95282

Name of the Vulnerable Software and Affected Versions Mapster WP Maps versions prior to 1.23.1 Description The plugin contains an Arbitrary User Meta Write flaw within the my profile update function. The issue occurs because the function fails to perform nonce verification, capability checks, and...

CVE-2026-12954: Improper Input Validation

The Mapster WP Maps plugin for WordPress is vulnerable to Arbitrary User Meta Write in all versions up to, and including, 1.23.0 via the myprofileupdate function. This is due to the function performing no nonce verification, no capability check, and no allowlist validation on the meta key supplie...