CVE-2026-34443 in freescout
Zusammenfassung (Englisch)
FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.211, checkIpByMask() in app/Misc/Helper.php checks whether the input IP contains a / character. Plain IP addresses never contain /, so the function always returns false without checking any CIDR ranges. The entire 10.0.0.0/8 and 172.16.0.0/12 private ranges are unprotected. This issue has been patched in version 1.8.211.
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Zuständig
GitHub_M
Reservieren
27.03.2026
Veröffentlichung
01.04.2026
Status
Bestätigt
Einträge
VulDB provides additional information and datapoints for this CVE:
| ID | Schwachstelle | CWE | Aus | Mas | CVE |
|---|---|---|---|---|---|
| 354545 | freescout-help-desk freescout Helper.php checkIpByMask erweiterte Rechte | 918 | Nicht definiert | Offizieller Fix | CVE-2026-34443 |