VulnerabilityReceived

CVE-2026-79362

Certain Woltlab products are affected by RCE via Cache Poisoning.

UnscoredEPSS 0.17%

Does this matter?

Not yet scored. NVD analysis is pending; check back once CVSS and EPSS values are published.

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.

CVSS: Not yet scored
EPSS: 0.17% probability · 6th percentile
CISA KEV: Not listed
Source: cve@mitre.org

References

https://github.com/WoltLab/WCF/commit/c19789dbcc15663c648db1b196b6e6b05265b121
https://www.woltlab.com/community/thread/319263-update-woltlab-suite-6-2-6-6-1-23/
https://www.woltlab.com/community/thread/319264-aktualisierung-woltlab-suite-6-2-6-6-1-23/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.