{"id":"CVE-2026-79362","title":"Certain Woltlab products are affected by RCE via Cache Poisoning","summary":"Certain Woltlab products are affected by RCE via Cache Poisoning. WCF >= 6.1.0 until < 6.1.23 and WCF >= 6.2.0 until < 6.2.6. An authenticated low-privileged user can inject PHP into executable cache files generated by WoltLab Suite Core…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-94"],"published":"2026-09-11","updated":"2026-09-22","sourceUpdated":"2026-09-22T20:00:03.713","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79362","references":[{"url":"https://github.com/WoltLab/WCF/commit/c19789dbcc15663c648db1b196b6e6b05265b121","label":"cve@mitre.org"},{"url":"https://www.woltlab.com/community/thread/319263-update-woltlab-suite-6-2-6-6-1-23/","label":"cve@mitre.org"},{"url":"https://www.woltlab.com/community/thread/319264-aktualisierung-woltlab-suite-6-2-6-6-1-23/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00433,"epssPercentile":0.37145,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-21T16:01:51.858181Z"},"ingestedAt":"2026-09-14T00:35:28.535Z","slug":"CVE-2026-79362","body":"## Overview\n\nCertain Woltlab products are affected by RCE via Cache Poisoning. WCF >= 6.1.0 until < 6.1.23 and WCF >= 6.2.0 until < 6.2.6. An authenticated low-privileged user can inject PHP into executable cache files generated by WoltLab Suite Core. Attacker-controlled data can terminate the nowdoc prematurely and inject arbitrary PHP Code.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":208598,"id":"CVE-2026-79362","ts":1790009384936,"field":"cvss","old":null,"new":"8.8"},{"seq":208597,"id":"CVE-2026-79362","ts":1790009384936,"field":"severity","old":"none","new":"high"}]}