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CVE-2026-12813

activepieces File URL file.ts handleUrlFile server-side request forgery

MEDIUM

6.3

CVSS Score

Published: June 21, 2026 at 10:30 PM UTC

Updated: June 22, 2026 at 11:18 PM UTC

1 product affected across 1 vendorActivepieces

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Severity

MEDIUM6.3

Exploit prediction

EPSS 0.3%

SSVC

PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Activepieces · Activepieces

60%

0.1 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.4 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.50 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.6 0.60 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7 0.70 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.80 0.81 0.82 0.83.0 0.9

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description

Source: cverecord

https://vuldb.com/vuln/372607

SignaturePermissions Required

Source: cverecord

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

Third Party Advisory

Source: cverecord

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

Third Party Advisory

Source: cverecord

https://vuldb.com/submit/837553

Exploit

Source: cverecord

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

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-918

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