The Block Editor Gallery Slider plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the classic_gallery_slider_options() function in all versions up to, and including, 1.1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update limited post meta for arbitrary posts.
History

Wed, 08 Apr 2026 17:45:00 +0000


Fri, 18 Jul 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 18 Jul 2025 05:30:00 +0000

Type Values Removed Values Added
Description The Block Editor Gallery Slider plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the classic_gallery_slider_options() function in all versions up to, and including, 1.1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update limited post meta for arbitrary posts.
Title Block Editor Gallery Slider <= 1.1.1 - Missing Authorization to Authenticated (Subscriber+) Limited Post Meta Update
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:01:38.039Z

Reserved: 2025-06-26T14:31:00.766Z

Link: CVE-2025-6726

cve-icon Vulnrichment

Updated: 2025-07-18T13:03:31.798Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-18T06:15:27.863

Modified: 2026-04-08T18:25:06.047

Link: CVE-2025-6726

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.