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CVE-2026-104764— Post Export Import with Media <= 1.17.1 - Authenticated (Administrator+) PHP Object Injection via 'page_data[meta]' Parameter

Quick assessment

Affected
wpazleen Post Export Import with Media
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

The Post Export Import with Media plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.17.1 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level acce

CVSS 7.2 · High EPSS 0.64% · P50

Affected Version Matrix 1

VendorProduct Version RangeStatus
wpazleen Post Export Import with Media ≤ 1.17.1 affected
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I. Basic Information for CVE-2026-104764

Vulnerability Information

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Vulnerability Title
Post Export Import with Media <= 1.17.1 - Authenticated (Administrator+) PHP Object Injection via 'page_data[meta]' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Post Export Import with Media plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.17.1 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
wpazleen Post Export Import with Media 0 ~ 1.17.1 -

II. Public POCs for CVE-2026-104764

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III. Intelligence Information for CVE-2026-104764

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Other References for CVE-2026-104764 (3)

IV. Related Vulnerabilities

Same product: Post Export Import with Media
Same vendor: wpazleen
Same weakness: CWE-502

V. Comments for CVE-2026-104764

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