CVE-2026-12813
Received Received - Intake
Server-Side Request Forgery in Activepieces File URL Handler

Publication date: 2026-06-21

Last updated on: 2026-06-21

Assigner: VulDB

Description
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.
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Meta Information
Published
2026-06-21
Last Modified
2026-06-21
Generated
2026-06-22
AI Q&A
2026-06-22
EPSS Evaluated
N/A
NVD
CVE-2026-12813
EUVD
EUVD-2026-38199
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
activepieces activepieces to 0.83.0 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Executive Summary

This vulnerability exists in activepieces up to version 0.83.0, specifically in the function handleUrlFile within the File URL Handler component. It allows an attacker to perform server-side request forgery (SSRF) by manipulating the function. The attack can be executed remotely, and the exploit is publicly available.

Impact Analysis

The vulnerability can lead to server-side request forgery, which may allow an attacker to make unauthorized requests from the vulnerable server. This can potentially expose internal systems, access sensitive information, or cause other unintended interactions with internal or external services.

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