Description
The Link Library WordPress plugin before 7.9.6 does not properly escape some parameters before outputting them in the addresses of links it generates on its front-end directory pages, leading to Reflected Cross-Site Scripting which could be used against any visitor, including logged-in administrators.
Published: 2026-09-25
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Reflected Cross‑Site Scripting
Action: Update Plugin
AI Analysis

Impact

The vulnerability is a lack of proper escaping in certain query parameters on front‑end directory pages of the Link Library plugin. When a user visits a page that contains the link_tags or link_price parameters, an attacker can embed malicious JavaScript, which is then reflected in the generated link URLs. This allows the attacker to execute arbitrary script in the victim’s browser. Because the flaw is reflected, it can affect any visitor, including logged‑in administrators, offering a path to session hijacking or defacement.

Affected Systems

Vendors: Link Library WordPress plugin. Affected versions are all releases prior to 7.9.6. Any WordPress site that installs this plugin before the stated version is vulnerable.

Risk and Exploitability

The flaw is a classical reflected XSS. Exploitation requires that a victim visit a crafted URL or click a manipulated link, a scenario that is trivial for an attacker to deliver via a phishing message or a compromised link. No EPSS score is published, and the vulnerability is not listed in the CISA KEV catalog, suggesting limited current exploitation activity. Nevertheless, the potential to compromise privileged administrators or deface the site makes the risk significant enough to warrant an immediate fix.

Generated by OpenCVE AI on September 25, 2026 at 08:12 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade the Link Library plugin to version 7.9.6 or later.
  • If an upgrade is not possible, disable features that expose the vulnerable link_tags or link_price parameters through the plugin’s settings or custom code blocking query strings containing those names.
  • Implement a site‑wide input sanitization layer that filters out unescaped JavaScript from URLs generated by the plugin.

Generated by OpenCVE AI on September 25, 2026 at 08:12 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 25 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Sep 2026 08:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Fri, 25 Sep 2026 06:45:00 +0000

Type Values Removed Values Added
Description The Link Library WordPress plugin before 7.9.6 does not properly escape some parameters before outputting them in the addresses of links it generates on its front-end directory pages, leading to Reflected Cross-Site Scripting which could be used against any visitor, including logged-in administrators.
Title Link Library < 7.9.6 - Reflected XSS via 'link_tags' and 'link_price' Sort and Breadcrumb Links
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-25T12:40:03.050Z

Reserved: 2026-08-24T14:15:52.012Z

Link: CVE-2026-78393

cve-icon Vulnrichment

Updated: 2026-09-25T12:36:07.072Z

cve-icon NVD

Status : Deferred

Published: 2026-09-25T07:16:54.327

Modified: 2026-09-25T13:25:48.533

Link: CVE-2026-78393

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-25T08:15:17Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')