PT-2026-1594 · WordPress · Xshare

Dayea Song · Published 2026-01-07 · Updated 2026-01-07 · CVE-2025-13527

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions xShare plugin for WordPress versions up to and including 1.0.1

Description The xShare plugin for WordPress is susceptible to Cross-Site Request Forgery. This is caused by a lack of nonce validation within the xshare plugin reset() function. An unauthenticated attacker could potentially reset the plugin’s settings by deceiving a site administrator into performing an action, such as clicking a malicious link.

Recommendations Update the xShare plugin to a version beyond 1.0.1.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2025-13527

Affected Products

Xshare

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-13527 · Security Note
• https://plugins.trac.wordpress.org/browser/xshare/tags/1.0.1/index.php#L50 · Note
• https://plugins.trac.wordpress.org/browser/xshare/trunk/index.php#L50 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/d6006ffe-e2db-477f-8a9f-c0cf0434086b?source=cve · Note
• https://twitter.com/CVEnew/status/2008824747404980327 · Twitter Post