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CVE-2026-54503 plone.app.textfield: Stored XSS by spoofing mime type

🗓️ 15 Sep 2026 16:38:38Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Stored XSS in plone.app.textfield via mimeType equality bypassing HTML sanitization.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-54503
15 Sep 202616:38
cve
euvd
EUVD
EUVD-2026-78836
15 Sep 202616:38
euvd
github
Github Security Blog
plone.app.textfield: Stored XSS by spoofing mime type
17 Jul 202618:35
github
nvd
NVD
CVE-2026-54503
15 Sep 202617:17
nvd
osv
OSV
GHSA-4R4F-GG25-RMG5 plone.app.textfield: Stored XSS by spoofing mime type
17 Jul 202618:35
osv
osv
OSV
PYSEC-2026-3497 plone.app.textfield: Stored XSS by spoofing mime type
23 Jul 202611:41
osv
ptsecurity
Positive Technologies
PT-2026-60894
17 Jul 202600:00
ptsecurity
ptsecurity
Positive Technologies
PT-2026-64105
23 Jul 202600:00
ptsecurity
pypa
PyPA
plone.app.textfield: Stored XSS by spoofing mime type
23 Jul 202611:41
pypa
snyk
Snyk
Cross-site Scripting (XSS)
17 Jul 202618:36
snyk
Rows per page
[
  {
    "vendor": "plone",
    "product": "plone.app.textfield",
    "versions": [
      {
        "version": "< 2.0.2",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0, < 3.0.2",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0, < 4.0.1",
        "status": "affected"
      }
    ]
  }
]

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