CVE-2026-12813
activepieces File URL file.ts handleUrlFile server-side request forgery
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jun 21, 2026
- Updated
- Jun 22, 2026
- Reserved
- Jun 21, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
activepiecesn/a |
|
References
- VDB-372607 | activepieces File URL file.ts handleUrlFile server-side request forgeryvdb-entrytechnical-description
- VDB-372607 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-12813 | CVE Analysis and Reportthird-party-advisory
- Submit #837553 | activepieces Component: see affected components below 0.83.1 Server-Side Request Forgery (SSRF)third-party-advisory
- https://github.com/dxz0069/softwareoverflow/blob/main/activepieces_file_property_url_ssrf_vulndb.mdexploit
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