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CVE-2026-39826 Escaper bypass leads to XSS in html/template

🗓️ 07 May 2026 19:41:19Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 70 Views

Escaper bypass in html/template causes XSS if a script tag has an empty type attribute.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
osv
OSV
CGA-7HRQ-VHHR-R7XF
18 Jun 202601:35
osv
osv
OSV
CGA-7HW7-4HJ3-W44G
9 May 202612:13
osv
osv
OSV
CGA-7HX4-5962-5XW5
8 May 202623:49
osv
osv
OSV
CGA-7HX8-3C2Q-4587
9 May 202613:09
osv
osv
OSV
CGA-7J2H-M98H-X297
9 May 202612:50
osv
osv
OSV
CGA-7J4F-3P66-H32G
9 May 202602:13
osv
osv
OSV
CGA-7J52-7F6C-C296
10 May 202602:03
osv
osv
OSV
CGA-7J5J-R87F-G4F5
8 May 202623:34
osv
osv
OSV
CGA-7J69-GJGV-P86C
9 May 202613:19
osv
osv
OSV
CGA-7JCG-R4VW-74CC
8 May 202623:32
osv
Rows per page
[
  {
    "vendor": "Go standard library",
    "product": "html/template",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "html/template",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.25.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.26.0-0",
        "lessThan": "1.26.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "isJSType"
      },
      {
        "name": "Template.Execute"
      },
      {
        "name": "Template.ExecuteTemplate"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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