Medium severity5.3NVD Advisory· Published Jul 10, 2026· Updated Jul 14, 2026No known patch

CVE-2026-15302

No known patch is available for this vulnerability.

The affected plugin has been removed from the WordPress.org directory (reason: Guideline Violation), and no patched version is being distributed through the official directory. If you have the affected software installed, you should uninstall or replace it rather than wait for an update.

CVE-2026-15302

Description

The ARMember plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.0.27 via the 'X-FILENAME' HTTP header. This makes it possible for unauthenticated attackers to upload and overwrite certain files (e.g., CSS) to directories outside the 'wp-content/uploads/armember' directory.

Affected products

WordPress/ARMemberllm-fuzzy
Range: <=4.0.27

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/3062692/armember-membership/trunk/core/classes/class.arm_members_activity.phpnvd
www.wordfence.com/threat-intel/vulnerabilities/id/2c8734f5-4d23-454d-bf00-6e9d36982098nvd

News mentions

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cvss	0.345
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000