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CVE-2026-27136 Invoking duplicate attributes can cause XSS in golang.org/x/net/html

🗓️ 22 May 2026 15:01:22Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2026-27136: Duplicate HTML attributes parsing creates an unexpected tree and enables XSS on render.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
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MINI-H62H-F646-7V4X
5 Jun 202603:54
osv
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MINI-H799-97WV-3JM4
22 Jun 202617:18
osv
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MINI-H7F7-XVWH-W2G2
26 Jun 202613:36
osv
osv
OSV
MINI-H87H-57CH-QH54
7 Jun 202615:45
osv
osv
OSV
MINI-H8G8-VR35-C3RC
4 Jun 202612:04
osv
osv
OSV
MINI-H98G-Q25Q-9QHJ
27 Jun 202613:20
osv
osv
OSV
MINI-H9H5-MVHG-69RF
4 Jun 202612:34
osv
osv
OSV
MINI-H9Q2-Q2QP-4RXH
23 Jun 202623:16
osv
osv
OSV
MINI-H9QJ-XFCM-HHC6
4 Jun 202610:01
osv
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MINI-H9XV-H96J-848M
11 Jun 202622:03
osv
Rows per page
[
  {
    "vendor": "golang.org/x/net",
    "product": "golang.org/x/net/html",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "golang.org/x/net/html",
    "versions": [
      {
        "version": "0",
        "lessThan": "0.55.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "parser.parse"
      },
      {
        "name": "Parse"
      },
      {
        "name": "ParseFragment"
      },
      {
        "name": "ParseFragmentWithOptions"
      },
      {
        "name": "ParseWithOptions"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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