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CVE-2022-36020: TYPO3 HTML Sanitizer Bypasses Cross-Site Scripting Protection

medium Affects typo3/cms, typo3/cms-core, typo3/html-sanitizer. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

TYPO3 HTML Sanitizer Bypasses Cross-Site Scripting Protection

Package
typo3/cms Composer
Affected versions
>=10.0.0 and <10.4.32 or >=11.0.0 and <11.5.16
Fixed in
10.4.32, 11.5.16
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (57.2th percentile)
Published
2022-09-16
Source
osv.dev

References

TYPO3 HTML Sanitizer Bypasses Cross-Site Scripting Protection

Package
typo3/cms-core Composer
Affected versions
>=10.0.0 and <10.4.32 or >=11.0.0 and <11.5.16
Fixed in
10.4.32, 11.5.16
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (57.2th percentile)
Published
2022-09-16
Source
osv.dev

References

TYPO3 HTML Sanitizer Bypasses Cross-Site Scripting Protection

Package
typo3/html-sanitizer Composer
Affected versions
>=1.0.0 and <1.0.7 or >=2.0.0 and <2.0.16
Fixed in
1.0.7, 2.0.16
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (57.2th percentile)
Published
2022-09-16
Source
osv.dev

References

CWE-79
NVD recordtypo3/cms advisoriestypo3/cms-core advisoriestypo3/html-sanitizer advisories

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