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Vulnerabilities CVE-2026-16257

CVE-2026-16257

None
Open
TLP:CLEAR

Arvow AI SEO Writer < 1.5.4 - Unauthenticated Arbitrary Post Creation via Webhook Secret Type-Juggling

NVD CVE.org

AI Analysis

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Description

The Arvow AI SEO Writer WordPress plugin before 1.5.4 does not properly restrict access to one of its REST endpoints, whose only access control can be bypassed by unauthenticated users through type juggling when the Arvow AI SEO Writer WordPress plugin before 1.5.4 has not been configured, allowing them to create arbitrary posts and pages and to disclose author account and taxonomy information.

Details

EPSS Score ⓘ
0.26%

17.1th percentile

Confidence
90%
Published
Aug 10, 2026
Last Modified
Aug 11, 2026
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