# CVE-2026-124587: elizaOS eliza HTTP Server api-base-owner.ts information disclosure

Status: published. Published: 2026-11-09. Updated: 2026-11-09.

A vulnerability was identified in elizaOS eliza 2.0.3-beta.7. The affected element is an unknown function of the file packages/app/platforms/electrobun/src/lifecycle/api-base-owner.ts of the component HTTP Server. Such manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The name of the patch is cf6fa193017e70884e01c5bb7890f74b6b2b79d2. A patch should be applied to remediate this issue.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulDB) — https://github.com/elizaOS/eliza/pull/33142
- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulDB) — https://github.com/elizaOS/eliza/commit/cf6fa193017e70884e01c5bb7890f74b6b2b79d2

## Affected products and versions

- elizaOS / eliza: 2.0.3-beta.7 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 4.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C; source: CNA: VulDB

- CVSS 3.0: 4.3 (medium); CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C; source: CNA: VulDB

- CVSS 2.0: 5 (medium); AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-200, CWE-284

## Exploit evidence

- exploit: https://github.com/elizaOS/eliza/issues/33034 (CNA: VulDB)

## References

- https://vuldb.com/vuln/433011 (CNA: VulDB; vdb-entry)

- https://vuldb.com/vuln/433011/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-124587 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1039543 (CNA: VulDB; third-party-advisory)

- https://github.com/elizaOS/eliza/issues/33034 (CNA: VulDB; exploit, issue-tracking)

- https://github.com/elizaOS/eliza/pull/33142 (CNA: VulDB; issue-tracking, patch)

- https://github.com/elizaOS/eliza/commit/cf6fa193017e70884e01c5bb7890f74b6b2b79d2 (CNA: VulDB; patch)

- https://github.com/elizaOS/eliza/ (CNA: VulDB; product)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-124587; retrieved 2026-11-09; source updated 2026-11-09

Revision: 5afe5f1bcec64322f153af374feaba155346f5e69ee74a24737dc679f7eb1158

Canonical: https://y2.dev/cve/CVE-2026-124587

## 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.