# CVE-2026-103419: Joomla Extension - joomshaper.com -  Stored Cross-Site Scripting (XSS) in Media Picker in Helix Ultimate < 2.2.11.

Status: published. Published: 2026-11-02. Updated: 2026-11-02.

Joomla Extension - joomshaper.com -  Stored Cross-Site Scripting (XSS) in Media Picker in Helix Ultimate < 2.2.11.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- joomshaper.com / Helix Ultimate extension for Joomla: 1.0-2.2.10 (affected). Source: CNA: Joomla

## Severity and prioritization

- CVSS 4.0: 8.6 (high); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N; source: CNA: Joomla

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.joomshaper.com/joomla-templates/helixultimate (CNA: Joomla; product)

## Provenance

- CNA: Joomla: https://www.cve.org/CVERecord?id=CVE-2026-103419; retrieved 2026-11-02; source updated 2026-11-02

Revision: f8f99af5b9f4601f4c54de2524e4e8fb48a2f630dcf2ee55ed63577cc9550bd3

Canonical: https://y2.dev/cve/CVE-2026-103419

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.