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CVE-2026-28350 lxml_html_clean: <base> tag injection through default Cleaner configuration

🗓️ 05 Mar 2026 19:49:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Base tag injection in lxml_html_clean can hijack relative links via default Cleaner; fixed in version 0.4.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-28350
5 Mar 202619:49
attackerkb
Information Security Automation
March Linux Patch Wednesday
30 Mar 202620:00
avleonov
Chainguard
CVE-2026-28350 vulnerabilities
10 Mar 202619:18
cgr
Circl
CVE-2026-28350
2 Mar 202608:19
circl
CNNVD
lxml_html_clean 安全漏洞
5 Mar 202600:00
cnnvd
CVE
CVE-2026-28350
5 Mar 202619:49
cve
Debian CVE
CVE-2026-28350
5 Mar 202619:49
debiancve
EUVD
EUVD-2026-9511
5 Mar 202620:56
euvd
Fedora
[SECURITY] Fedora 44 Update: python-lxml-html-clean-0.4.4-1.fc44
12 Mar 202600:16
fedora
Tenable Nessus
Fedora 42 : python-lxml-html-clean (2026-154efc6066)
12 Mar 202600:00
nessus
Rows per page
[
  {
    "vendor": "fedora-python",
    "product": "lxml_html_clean",
    "versions": [
      {
        "version": "< 0.4.4",
        "status": "affected"
      }
    ]
  }
]

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05 Mar 2026 19:49Current
CVSS 3.16.1
EPSS0.00254
26