CVE-2026-1291: falha de média gravidade em tigroumeow Meow Gallery
Meow Gallery <= 5.4.4 - Missing Authorization to Authenticated (Author+) Shortcode creation
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.3epss 0.2%
The Meow Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the REST API endpoint /wp-json/meow-gallery/v1/save_shortcode in all versions up to, and including, 5.4.4 This makes it possible for authenticated attackers, with Author-level access and above, to arbitrarily create or overwrite existing gallery shortcode records by supplying a user-controlled id value. The endpoint performs database update operations without verifying that the requesting user is authorized to modify the referenced gallery record or create their own.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Produtos afetados
tigroumeow · Meow GalleryCVEs relacionadas — tigroumeow Meow Gallery
No mesmo produto, das mais perigosas para as menos.
CVE-2024-4386MEDIUMGallery Block (Meow Gallery) <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-13747MEDIUMMeow Gallery <= 5.5.4 - Missing Authorization to Authenticated (Author+) Information Disclosure via fetch_posts REST EndpointEPSS 0.4%CVE-2026-9239MEDIUMMeow Gallery <= 5.5.1 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Alt Text (aria-label attribute)EPSS 0.3%
Referências
https://plugins.trac.wordpress.org/browser/meow-gallery/trunk/classes/rest.phphttps://plugins.trac.wordpress.org/changeset/3469543/meow-galleryhttps://plugins.trac.wordpress.org/changeset/3469543/meow-gallery/trunk/classes/rest.phphttps://plugins.trac.wordpress.org/changeset?old_path=%2Fmeow-gallery/tags/5.4.4&new_path=%2Fmeow-gallery/tags/5.4.5https://wordpress.org/plugins/meow-gallery/https://www.wordfence.com/threat-intel/vulnerabilities/id/3386ea07-9c61-4b54-a451-1178ca6325cb?source=cve