CVE-2026-48499

CRITICAL9.3

Activepieces: Cross-tenant data exposure and code injection via the Code piece sandbox cache

Published Jul 30, 2026

Modified 3 weeks ago

Details

Activepieces is an open source AI workflow automation platform. Prior to 0.84.0, an unsanitized path segment in the Code piece sandbox can let an authenticated flow author reach read-write cached flow and code files belonging to other tenants on the same worker, exposing embedded data and allowing modified code to execute on a victim tenant's next flow run. This issue is fixed in version 0.84.0.

References

WEB

https://github.com/activepieces/activepieces/commit/9d8d328424bd32d295c5727af7550e1b57f9074d

WEB

https://github.com/activepieces/activepieces/releases/tag/0.84.0

WEB

https://github.com/activepieces/activepieces/security/advisories/GHSA-5h2x-g6m3-grmq

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-48499

CVSS Analysis

CVSS v4.0

9.3