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The vulnerability of the _has_sneaky_javascript() function in the lxml_html_clean library for the Python programming language allows attackers to perform cross-site scripting (XSS) attacks.

🗓️ 27 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The lxml_html_clean library for Python has a vulnerability in _has_sneaky_javascript() that allows remote cross site scripting due to incorrect encoding.

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27 May 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 36.1
CVSS 26.4
EPSS0.00228
1