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CVE-2022-23500: TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

medium Affects typo3/cms, typo3/cms-core. Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

Package
typo3/cms Composer
Affected versions
>=10.0.0 and <10.4.33 or >=11.0.0 and <11.5.20
Fixed in
10.4.33, 11.5.20
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 1% (54.2th percentile)
Published
2022-12-13
Source
osv.dev

References

TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

Package
typo3/cms-core Composer
Affected versions
>=9.0.0 and <9.5.38 or >=10.0.0 and <10.4.33 or >=11.0.0 and <11.5.20
Fixed in
9.5.38, 10.4.33, 11.5.20
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 1% (54.2th percentile)
Published
2022-12-13
Source
osv.dev

References

CWE-405CWE-674
NVD recordtypo3/cms advisoriestypo3/cms-core advisories

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# then
vendor/bin/phpwarden deps composer.lock

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