The Filter Gallery WordPress plugin before 1.1.5 does not verify the nonce on several of its AJAX handlers when the nonce field is omitted, and applies no capability check, allowing low-privileged users to overwrite the content of arbitrary posts and delete the Filter Gallery WordPress plugin before 1.1.5's stored gallery options.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Wordpress-extensions
Wordpress-extensions filter Gallery |
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| Vendors & Products |
Wordpress-extensions
Wordpress-extensions filter Gallery |
Fri, 18 Sep 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
cvssV3_1
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Fri, 18 Sep 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Filter Gallery WordPress plugin before 1.1.5 does not verify the nonce on several of its AJAX handlers when the nonce field is omitted, and applies no capability check, allowing low-privileged users to overwrite the content of arbitrary posts and delete the Filter Gallery WordPress plugin before 1.1.5's stored gallery options. | |
| Title | Filter Gallery < 1.1.5 - Subscriber+ Arbitrary Post Overwrite and Plugin Option Deletion via Fail-Open Nonce Check | |
| References |
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-09-18T06:00:17.588Z
Updated: 2026-09-18T11:07:45.179Z
Reserved: 2026-09-14T13:41:36.043Z
Link: CVE-2026-90978
Updated: 2026-09-18T11:00:06.719Z
Status : Deferred
Published: 2026-09-18T06:16:41.730
Modified: 2026-09-18T19:08:32.830
Link: CVE-2026-90978
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