What is the CVSS score of CVE-2025-68600?

CVE-2025-68600 has a CVSS 3.1 base score of 4.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Yannick Lefebvre Link Library are affected by CVE-2025-68600?

WordPress Link Library plugin versions through 7.8.7 contain a critical server-side request forgery vulnerability (CVE-2025-68600, CVSS 9.1) that allows unauthenticated attackers to make arbitrary…

How to fix or mitigate CVE-2025-68600?

Within 24 hours: Disable or uninstall WordPress Link Library plugin immediately across all WordPress instances; audit server logs for suspicious outbound HTTP requests. Within 7 days: Identify all installations using this plugin (versions ≤7.8.7) via vulnerability scanning or manual inventory; escalate affected sites to development teams for remediation planning. Within 30 days: Upgrade WordPress Link Library to version 7.8.8 or later once released by vendor; conduct network segmentation review to restrict outbound HTTP access from web servers; implement Web Application Firewall rules to block suspicious internal resource requests.

Yannick Lefebvre Link Library CVE-2025-68600

MEDIUM

Server-Side Request Forgery (SSRF) (CWE-918)

2025-12-24 audit@patchstack.com

SSRF

4.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.9 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Severity Changed

Apr 23, 2026 - 15:43 NVD

CRITICAL MEDIUM

CVSS changed

Apr 23, 2026 - 15:43 NVD

9.1 (CRITICAL) 4.9 (MEDIUM)

Analysis Generated

Apr 01, 2026 - 15:22 vuln.today

CVE Published

Dec 24, 2025 - 13:16 nvd

CRITICAL 9.1

DescriptionCVE.org

Server-Side Request Forgery (SSRF) vulnerability in Yannick Lefebvre Link Library link-library allows Server Side Request Forgery.This issue affects Link Library: from n/a through <= 7.8.7.

AnalysisAI

Server-Side Request Forgery in WordPress Link Library plugin versions up to 7.8.7 allows unauthenticated remote attackers to make arbitrary HTTP requests from the server, potentially accessing internal resources, cloud metadata endpoints, or conducting reconnaissance of internal network infrastructure. CVSS score of 9.1 indicates high severity, though EPSS of 0.04% (14th percentile) suggests limited observed exploitation attempts. No active exploitation confirmed (not in CISA KEV) and no public exploit identified at time of analysis.

Technical ContextAI

This vulnerability affects the Link Library WordPress plugin, a tool for managing and displaying collections of web links. The flaw stems from CWE-918 (Server-Side Request Forgery), where insufficient validation of user-supplied URLs allows attackers to manipulate the server into making HTTP requests to arbitrary destinations. In WordPress plugin contexts, SSRF vulnerabilities typically arise from inadequate input sanitization in features that fetch remote content, such as link validation, RSS feed parsing, or thumbnail generation. The attacker can leverage the server's trusted position to access resources that would be unreachable from external networks, including localhost services (127.0.0.1), internal network hosts (RFC1918 addresses), or cloud provider metadata APIs (169.254.169.254 on AWS/Azure/GCP).

Affected ProductsAI

WordPress Link Library plugin versions from the earliest available release through version 7.8.7 are confirmed vulnerable. The plugin is identified by Patchstack vulnerability database and affects WordPress installations where Link Library is deployed. Users running any version at or below 7.8.7 should consider their installations at risk. The vulnerability was reported by audit@patchstack.com and primarily impacts WordPress site administrators who have installed this link management plugin for organizing and displaying external URLs.

RemediationAI

Upgrade WordPress Link Library plugin to version 7.8.8 or later if available, as versions through 7.8.7 are confirmed vulnerable. Verify the installed version in WordPress admin dashboard under Plugins and update immediately. Consult the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/link-library/vulnerability/wordpress-link-library-plugin-7-8-4-server-side-request-forgery-ssrf-vulnerability for vendor-specific guidance. As defense-in-depth measures, implement network egress filtering to restrict WordPress server outbound connections to only necessary external destinations, block access to cloud metadata endpoints (169.254.169.254) at firewall level, and segment WordPress infrastructure from sensitive internal networks. Monitor server logs for unusual outbound HTTP requests to internal IP ranges or metadata services.