CVE-2025-14476 Doubly <= 1.0.46 - Authenticated (Subscriber+) PHP Object Injection via ZIP File Import
Authenticated attackers can achieve arbitrary code execution via PHP object injection in the Doubly WordPress plugin when subscriber access is enabled.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-14476?
CVE-2025-14476 is a high-severity unsafe deserialization vulnerability in unitecms Doubly – Cross Domain Copy Paste for WordPress, published on 13 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Doubly – Cross Domain Copy Paste for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.46 via deserialization of untrusted input from the content.txt file within uploaded ZIP archives. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to execute arbitrary code, delete files, retrieve sensitive data, or perform other actions depending on the available gadgets. This is only exploitable by subscribers, when administrators have explicitly enabled that access.
Weakness: CWE-502
Which versions are affected by CVE-2025-14476?
How do I fix CVE-2025-14476?
No fix has been published for CVE-2025-14476 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2025-14476 being exploited?
There is no known exploitation of CVE-2025-14476 in the wild and no public exploit code.
Sources
Also known as GHSA-mp5p-qw99-vjxp.