CVE-2012-3527: TYPO3 allows remote authenticated backend users to unserialize arbitrary objects

medium Affects typo3/cms. Feed 2026.10.29.1, updated 2026-10-28; published 2022-05-17; advisory modified 2025-04-12.

TYPO3 allows remote authenticated backend users to unserialize arbitrary objects

Package: typo3/cms Composer
Affected versions: >=4.5.0 and <4.5.19 or >=4.6.0 and <4.6.12 or >=4.7.0 and <4.7.4
Fixed in: 4.5.19, 4.6.12, 4.7.4
Severity: medium
Exploitation: not on CISA KEV · EPSS 2% (81.8th percentile)
Published: 2022-05-17
Source: osv.dev

References

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