# CVE-2026-105625: Zenitel Connect web interface loads integration iframe without sandboxing or origin restriction

Status: published. Published: 2026-11-13. Updated: 2026-11-13.

The web interface in Zenitel Connect before 1.11.0 loads an integration iframe without sandboxing or origin restrictions, which allows remote attackers to present phishing content to authenticated users via a crafted frame source.

## Remediation

- fix: Upgrade to version 1.11.0 (source: CNA: Zenitel)

## Affected products and versions

- Zenitel / Zenitel Connect: ≥ 0; < 1.11.0 (affected, semver). Source: CNA: Zenitel

## Severity and prioritization

- CVSS 4.0: 5.1 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N; source: CNA: Zenitel

- CVSS 4.0: 5.1 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-1021

## Exploit evidence

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

## References

- https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf (CNA: Zenitel)

- https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf (cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e)

## Provenance

- CNA: Zenitel: https://www.cve.org/CVERecord?id=CVE-2026-105625; retrieved 2026-11-13; source updated 2026-11-13

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105625; retrieved 2026-11-13; source updated 2026-11-13

Revision: 1fa0050e08254d9cb201bd8e045603ba9a55ac62105966d284b58d44ac6abf33

Canonical: https://y2.dev/cve/CVE-2026-105625

## Agent and API access

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- 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.

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