# CVE-2026-118783: All-in-One Video Gallery < 5.0.0 - Contributor+ Stored XSS via Shortcode Attribute

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

The All-in-One Video Gallery  WordPress plugin before 5.0.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embedded, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Unknown / All-in-One Video Gallery: ≥ 0; < 5.0.0 (affected, semver). Source: CNA: WPScan

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

- exploit: https://wpscan.com/vulnerability/119477bd-1b29-4e33-9040-38cb6f0ae623/ (CNA: WPScan)

## References

- https://wpscan.com/vulnerability/119477bd-1b29-4e33-9040-38cb6f0ae623/ (CNA: WPScan; exploit, vdb-entry, technical-description)

## Provenance

- CNA: WPScan: https://www.cve.org/CVERecord?id=CVE-2026-118783; retrieved 2026-11-04; source updated 2026-11-04

Revision: b8cefb29660c7633374552b5a95d0c0c43dcf0cfbbd83eaef80474acae7931cc

Canonical: https://y2.dev/cve/CVE-2026-118783

## 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, filters, sort, 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.