# CVE-2026-126091: iDentalSoft website information exposure

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

Dental practice sites hosted with iDentalSoft send a JSON response to any user who loads certain pages containing sensitive information, including OAuth credentials, password hashes, and PII. Fixed in iDentalSoft 14.0.3.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- iDentalSoft / iDentalSoft: ≥ 0; < 14.0.3 (affected, custom); 14.0.3 (unaffected). Source: CNA: cisa-cg

## Severity and prioritization

- CVSS 3.1: 7.5 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N; source: CNA: cisa-cg

- CVSS 4.0: 8.7 (high); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N; source: CNA: cisa-cg

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable yes; technical impact partial; source CNA: cisa-cg

- Weaknesses: CWE-538

## Exploit evidence

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

## References

- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-314-01.json (CNA: cisa-cg; third-party-advisory)

- https://www.cve.org/CVERecord?id=CVE-2026-126091 (CNA: cisa-cg; vdb-entry)

## Provenance

- CNA: cisa-cg: https://www.cve.org/CVERecord?id=CVE-2026-126091; retrieved 2026-11-13; source updated 2026-11-13

Revision: a21312e34964f0a21541abd950c94450ccd36f9a670d0c232b17ec864749f7d5

Canonical: https://y2.dev/cve/CVE-2026-126091

## 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.