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CVE-2026-77129: TYPO3-EXT-SA-2026-023: Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)

unknown Affects derhansen/sf_event_mgt. Feed 2026.10.29.1, updated 2026-10-28; CVE published 2026.

TYPO3-EXT-SA-2026-023: Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)

Package
derhansen/sf_event_mgt Composer
Affected versions
>=9.0.0 and <9.0.3 or >=8.0.0 and <8.6.2 or >=7.0.0 and <7.9.3 or >=6.0.0 and <6.7.2 or <5.9.3
Fixed in
9.0.3, 8.6.2, 7.9.3, 6.7.2, 5.9.3
Severity
unknown
Exploitation
not on CISA KEV · EPSS 0% (33.7th percentile)
Source
friendsofphp

References

NVD recordderhansen/sf_event_mgt advisories

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