vulnerability
WordPress Plugin: jupiterx-core: CVE-2025-50004: Deserialization of Untrusted Data
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:S/C:C/I:C/A:C) | Jan 12, 2026 | Jan 21, 2026 | Jan 23, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
Jan 12, 2026
Added
Jan 21, 2026
Modified
Jan 23, 2026
Description
The JupiterX Core plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.10.1 via deserialization of untrusted input [from the vulnerable parameter?|in the vulnerable function?]. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
Solution
jupiterx-core-plugin-cve-2025-50004
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