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. Attacker-controlled data can terminate the nowdoc prematurely and inject arbitrary PHP Code.
Advisories

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Fixes

Solution

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Workaround

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History

Sun, 13 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Woltlab
Woltlab wcf
Vendors & Products Woltlab
Woltlab wcf

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Description 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. Attacker-controlled data can terminate the nowdoc prematurely and inject arbitrary PHP Code.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-11T18:38:40.482Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79362

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-11T19:17:45.940

Modified: 2026-09-11T19:17:45.940

Link: CVE-2026-79362

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-13T19:57:25Z

Weaknesses

No weakness.