Formie: Pre-authenticated server-side template injection in Hidden fields — CVE-2026-45697
GitHub · GitHub · CVE-2026-45697
ID
CVE-2026-45697
CVE-2026-45697
Datum
Activity
Quelle
GitHub
GitHub
Vendor
GitHub
GitHub
Risiko
critical
critical
CVSS
9.8
9.8
Zusammenfassung
### Impact - Unauthenticated users could submit crafted values into Hidden fields (with Default value → Custom) that were evaluated as Twig during submission handling, which could lead to serious compromise of the Craft site (depending on template/sandbox behavior). - Sites with public Formie forms that include at least one Hidden field with that configuration. - No CP login for the reported chain. ### Patches -…
Produkt
composer: verbb/formie
Was tun?
Allgemeine, vorsichtige Schritte (bitte prüfe die offizielle Quelle für Details):
- Priorisiere sofort Patches oder Mitigations (hohes akutes Risiko).
- Identifiziere betroffene Produktversionen und prüfe, ob du betroffen bist.
- Spiele Hersteller-Updates/Patches ein oder setze empfohlene Mitigations um.
- Lies das offizielle Advisory für betroffene Versionen und konkrete Schritte.