Vulnerability in TYPO3 Extension "Syssy - Monitoring & Security Checks"
CVE-2026-77131
When OpenSSL is unavailable on the server, the extension transmits TYPO3 system information in cleartext instead of encrypting it. Exploitation requires the attacker to already be in control of the SYSSY project's API key.
EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.
Affected products
Weakness classification (CWE)
References
- f4fb688c-4412-4426-b4b8-421ecf27b14a (vendor-advisory)