CVE-2021-36850

MEDIUM 4.3CVE-2021-36850 · Published 04/10/2021 · updated 17/06/2026

In short

CVE-2021-36850 is a MEDIUM (CVSS 4.3) vulnerability affecting media file renamer - auto & manual rename (meowapps).
Chance of exploitation in the next 30 days (EPSS): 0.44%, higher than 38.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
media file renamer - auto & manual rename meowapps	`≤ 5.1.9`	No fix yet

Description

Cross-Site Request Forgery (CSRF) vulnerability in WordPress Media File Renamer – Auto & Manual Rename plugin (versions <= 5.1.9). Affected parameters "post_title", "filename", "lock". This allows changing the uploaded media title, media file name, and media locking state.

References

patchstack.com/database/vulnerability/media-file-renamer/wordpress-media-file-renamer-plugin-5-1-9-multiple-cross-site-request-forgery-csrf-vulnerabilities · Third Party Advisory
wordpress.org/plugins/media-file-renamer · Release Notes

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