CVE-2026-91145 — Activiti through 7.1.0.M6 Expression Injection via Mail Task
Activiti through 7.1.0.M6 fails to validate hash-brace deferred expressions in process variables, allowing attackers to bypass expression filtering. Attackers can inject express…
Published: 2026-09-14 · CVSS: 7.1 · CVSS 4.0
Activiti through 7.1.0.M6 fails to validate hash-brace deferred expressions in process variables, allowing attackers to bypass expression filtering. Attackers can inject expressions beginning with #{ that are stored and later evaluated in the full Spring context when a mail task uses variable-backed body fields, enabling method invocation on application beans.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7