CVE-2025-6726

Block Editor Gallery Slider <= 1.1.1 - Missing Authorization to Authenticated (Subscriber+) Limited Post Meta Update

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: krasenslavov Block Editor Gallery Slider
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/770b0401-4d05-476e-a2b1-e9e9c920f5fa?source=cve
https://wordpress.org/plugins/block-editor-gallery-slider/

Frequently Asked Questions

What is the severity of CVE-2025-6726?
CVE-2025-6726 has been scored as a medium severity vulnerability.
How to fix CVE-2025-6726?
To fix CVE-2025-6726, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-6726 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-6726 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-6726?
CVE-2025-6726 affects krasenslavov Block Editor Gallery Slider.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.