CVE-2026-77131 — Cleartext Transmission of Sensitive Information in extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy)
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 …
Published: 2026-08-25 · CVSS: 5.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7