Vulnerability · Published Jun 10, 2026 · Assigned by VulnCheck

CVE-2026-53741Simple Link Directory through 9.0.4 Stored XSS via sld_no_results_found Option

Medium 5.4

In plain English

A medium-severity cross-site scripting in Simple Link Directory from quantumcloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.1%top 96.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Simple Link Directory through 9.0.4 interpolates the sld_no_results_found option into a JavaScript string literal without encoding. Because sanitize_text_field leaves quotes intact, a stored payload breaks out of the string and runs script for every page visitor.

Affected products (as reported)

VendorProductVersions
quantumcloud Simple Link Directory 0 – through 9.0.4

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References