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CVE-2024-34357: TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController

medium Affects typo3/cms-core. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController

Package
typo3/cms-core Composer
Affected versions
>=9.0.0 and <9.5.48 or >=10.0.0 and <10.4.45 or >=11.0.0 and <11.5.37 or >=12.0.0 and <12.4.15 or >=13.0.0 and <13.1.1
Fixed in
9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 1% (42.9th percentile)
Published
2024-05-14
Source
osv.dev

References

CWE-79
NVD recordtypo3/cms-core advisories

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