CVE-2026-77128Broken Access Control in extension "Event management and registration" (sf_event_mgt)
Updated under an hour ago ()
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It affects TYPO3 Extension "Event management and registration". Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires only that disableOverrideDemand is not enabled.
- CVSS
- 6.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- TYPO3
- NVD analysis
- Deferred
- Record last updated
- Aug 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
TYPO3 Extension "Event management and registration" typo3:extension_event_management_and_registration (from the name) | from 9.0.0 before 9.0.3; from 8.0.0 before 8.6.2; from 7.0.0 before 7.9.3; from 6.0.0 before 6.7.2; before 5.9.3 | CNA record |
References
- https://typo3.org/security/advisory/typo3-ext-sa-2026-023vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.