CVE-2026-2434

EUVD-2026-23567 MEDIUM

2026-04-17 Wordfence

GHSA-hjc3-w98v-9hcr

XSS WordPress

6.4

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Apr 17, 2026 - 23:09 vuln.today

DescriptionNVD

The Pz-LinkCard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blogcard' shortcode attributes in all versions up to, and including, 2.5.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AnalysisAI

Stored XSS in Pz-LinkCard WordPress plugin (all versions through 2.5.8.1) allows Contributor-level authenticated users to inject malicious scripts via the 'blogcard' shortcode attributes due to insufficient input sanitization and output escaping. Injected scripts execute in the context of any user viewing the affected page, enabling session hijacking, credential theft, or malware distribution. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-2434 vulnerability details – vuln.today

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