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CVE-2026-25543 HtmlSanitizer has a bypass via template tag

🗓️ 04 Feb 2026 21:45:25Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

CVE-2026-25543: HtmlSanitizer bypasses template tag sanitization; fixed in 9.0.892 and 9.1.893-beta.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-25543
4 Feb 202621:45
–attackerkb
cnnvd
CNNVD
HTMLSanitizer security vulnerability
4 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-25543
4 Feb 202621:45
–cve
euvd
EUVD
EUVD-2026-5328
4 Feb 202621:45
–euvd
github
Github Security Blog
HtmlSanitizer has a bypass via template tag
3 Feb 202619:22
–github
mend
Mend
CVE-2026-25543
4 Feb 202621:45
–mend
nvd
NVD
CVE-2026-25543
4 Feb 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-25543 HtmlSanitizer has a bypass via template tag
4 Feb 202621:45
–osv_cve
osv_echo
osv_echo
ECHO-B56B-174C-3D1B
20 Oct 202613:58
–osv_echo
osv_ghsa
osv_ghsa
GHSA-J92C-7V7G-GJ3F HtmlSanitizer has a bypass via template tag
3 Feb 202619:22
–osv_ghsa
Rows per page
[
  {
    "vendor": "mganss",
    "product": "HtmlSanitizer",
    "versions": [
      {
        "version": "< 9.0.892",
        "status": "affected"
      },
      {
        "version": "< 9.1.893-beta",
        "status": "affected"
      }
    ]
  }
]

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