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CVE-2026-32463— WordPress Sync Post With Other Site plugin <= 1.9.3 - Arbitrary File Upload vulnerability

Quick assessment

Affected
Kamlesh Parmar Sync Post With Other Site
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.

WordPress Sync Post With Other Site是WordPress基金会的一款同步文章至其他站点的CMS插件。 WordPress Sync Post With Other Site 1.9.3及之前版本存在任意文件上传漏洞，该漏洞源于任意文件上传，可能导致具有贡献者权限的攻击者上传任意文件。

CVSS 9.9 · Critical EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Kamlesh Parmar Sync Post With Other Site n/a≤ 1.9.3 affected
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I. Basic Information for CVE-2026-32463

Vulnerability Information
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Vulnerability Title
WordPress Sync Post With Other Site plugin <= 1.9.3 - Arbitrary File Upload vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Contributor Arbitrary File Upload in Sync Post With Other Site <= 1.9.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Sync Post With Other Site 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Sync Post With Other Site是WordPress基金会的一款同步文章至其他站点的CMS插件。 WordPress Sync Post With Other Site 1.9.3及之前版本存在任意文件上传漏洞，该漏洞源于任意文件上传，可能导致具有贡献者权限的攻击者上传任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kamlesh Parmar Sync Post With Other Site n/a ~ 1.9.3 -

II. Public POCs for CVE-2026-32463

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III. Intelligence Information for CVE-2026-32463

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Vendor Advisories for CVE-2026-32463 (1)

IV. Related Vulnerabilities

Same product: Sync Post With Other Site
Same vendor: Kamlesh Parmar
Same weakness: CWE-434

V. Comments for CVE-2026-32463

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