CVE-2026-84099

HighCVSS 8.1/10Last modified Sep 14, 2026

Description

The wpstorecart WordPress plugin through 5.0.7 does not prevent direct, unauthenticated access to a bundled add-on that deserializes user-supplied input without restricting the permitted classes, allowing unauthenticated attackers to inject arbitrary PHP objects, which may be escalated further when a suitable gadget chain is present on the site.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 12, 2026
Last modified
Sep 14, 2026
NVD status
Deferred

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CVE-2026-84099: High severity, CVSS 8.1 | Vulnix