OCTOBER 13, 2026
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Case File

CVE-2026-103686

LOW · CVSS 3.5 EPSS 0.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-10-01 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

A vulnerability in the rhukster dom-sanitizer, specifically in the DOMSanitizer::isDangerousUrl function, allows for remote cross-site scripting (XSS) attacks. This flaw affects versions up to 1.0.15 and can be exploited if left unpatched. Organizations using this component should prioritize upgrading to version 1.0.16 to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-103686
Severity
LOW
CVSS
3.5
EPSS
0.36%

Original NVD Description

A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 1.0.16 is recommended to address this issue. Patch name: 4623b565d060bc02ca5a07d8c8241fe28e2edfda. It is suggested to upgrade the affected component.