CVE-2022-36104: TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

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

TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

Package
typo3/cms Composer
Affected versions
>=11.4.0 and <11.5.16 or >=11.0.0 and <11.5.16
Fixed in
11.5.16
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 2% (75.9th percentile)
Published
2022-09-16
Source
osv.dev

References

TYPO3 CMS vulnerable to Denial of Service in Page Error Handling

Package
typo3/cms-core Composer
Affected versions
>=11.4.0 and <11.5.16 or >=11.0.0 and <11.5.16
Fixed in
11.5.16
Severity
medium  CVSS 5.9
Exploitation
not on CISA KEV · EPSS 2% (75.9th percentile)
Published
2022-09-16
Source
osv.dev

References

CWE-770
NVD recordtypo3/cms advisoriestypo3/cms-core advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories