# CVE-2026-115257: WP Roster < 2.36 - Unauthenticated Roster Data Modification

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

The WP Roster WordPress plugin before 2.36 does not perform any capability or nonce checks before writing its stored roster data, allowing unauthenticated attackers to overwrite, wipe or restore the content of any roster.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Unknown / WP Roster: ≥ 0; < 2.36 (affected, semver). Source: CNA: WPScan

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-284

## Exploit evidence

- exploit: https://wpscan.com/vulnerability/9edf44aa-e528-4ac3-afea-a4f4451b7e1d/ (CNA: WPScan)

## References

- https://wpscan.com/vulnerability/9edf44aa-e528-4ac3-afea-a4f4451b7e1d/ (CNA: WPScan; exploit, vdb-entry, technical-description)

## Provenance

- CNA: WPScan: https://www.cve.org/CVERecord?id=CVE-2026-115257; retrieved 2026-11-04; source updated 2026-11-04

Revision: 420bedd736007324b99ef510ce2a8208e8201f01d6a544a84b2fdebcc96cd3cc

Canonical: https://y2.dev/cve/CVE-2026-115257

## 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.