A vulnerability was detected in activepieces up to 0.83.0. This vulnerability affects the function handleUrlFile in the library packages/server/engine/src/lib/variables/processors/file.ts of the component File URL Handler. The manipulation results in server-side request forgery. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

(AV:N/AC:L/Au:S/C:P/I:P/A:P)

CWE-918

https://github.com/dxz0069/softwareoverflow/blob/main/activepieces_file_property_url_ssrf_vulndb.md

https://vuldb.com/cve/CVE-2026-12813

https://vuldb.com/submit/837553

https://vuldb.com/vuln/372607

https://vuldb.com/vuln/372607/cti

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