---
title: "CVE-2026-15090: Link Library WordPress plugin - SQL Injection"
description: "Link Library WordPress plugin <= 7.9.2 contains a time-based SQL injection caused by insufficient escaping of the 'link_url' parameter, letting unauthenticated attackers extract sensitive database information remotely, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-15090/
---

# CVE-2026-15090 Link Library WordPress plugin - SQL Injection

Link Library WordPress plugin <= 7.9.2 contains a time-based SQL injection caused by insufficient escaping of the 'link\_url' parameter, letting unauthenticated attackers extract sensitive database information remotely, exploit requires no authentication.

CVSS base score 7.5 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-15090)

## Details

Type

SQL Injection

Impact

Information Disclosure

CVSS vector

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

Published

15 October 2026

Updated

15 October 2026

Weakness

[CWE-89](https://cwe.mitre.org/data/definitions/89.html)

## Vendor fix

Update to the latest version of Link Library WordPress plugin.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-15090](https://nvd.nist.gov/vuln/detail/CVE-2026-15090)
- [https://plugins.trac.wordpress.org/changeset/3616353/link-library/trunk/usersubmission.php](https://plugins.trac.wordpress.org/changeset/3616353/link-library/trunk/usersubmission.php)
- [https://plugins.trac.wordpress.org/changeset?reponame=&new=3616354%40link-library%2Ftags%2F7.9.3&old=3515903%40link-library%2Ftags%2F7.9.2](https://plugins.trac.wordpress.org/changeset?reponame=&new=3616354%40link-library%2Ftags%2F7.9.3&old=3515903%40link-library%2Ftags%2F7.9.2)
- [https://www.wordfence.com/threat-intel/vulnerabilities/id/96259333-8d6f-4a27-9f52-c65d599ed981?source=cve](https://www.wordfence.com/threat-intel/vulnerabilities/id/96259333-8d6f-4a27-9f52-c65d599ed981?source=cve)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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