# CVE-2026-100361: SuiteCRM: Mass Assignment in V8 API Allows Modification of Sensitive User Fields (user_hash, external_auth_only)

Status: published. Published: 2026-11-05. Updated: 2026-11-09.

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to 7.15.2 and 8.10.2, the V8 write path checks that a field exists but does not enforce api-visible or sensitive metadata that hides the same field on reads. The affected flow begins at PATCH /Api/V8/module and uses user_hash, external_auth_only, api-visible: false, and sensitive: true to carry attacker-controlled data or authorization state into the security-sensitive operation. An authenticated user can mass-assign internal authentication fields, modify password hashes or external-authentication flags, and persist unauthorized account access. This issue is fixed in versions 7.15.2 and 8.10.2.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SuiteCRM / SuiteCRM: < 7.15.2 (affected); >= 8.0.0, < 8.10.2 (affected). Source: CNA: GitHub_M

## Severity and prioritization

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N; source: CNA: GitHub_M

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N; source: NVD: security-advisories@github.com

- CISA KEV: No listing in collected sources

- EPSS: 0.31% as of 2026-11-09; percentile 23.83%

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

- Weaknesses: CWE-915

## Exploit evidence

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

## References

- https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-jhhh-64wx-fj9c (CNA: GitHub_M; x_refsource_CONFIRM)

- https://github.com/SuiteCRM/SuiteCRM-Core/commit/a11f50180d939f639cc468b5d536e8ad714dfb68 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/SuiteCRM/SuiteCRM/commit/d6bca97a0159ec019a969b86eca32affab3beb7c (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/SuiteCRM/SuiteCRM-Core/releases/tag/v8.10.2 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/SuiteCRM/SuiteCRM/releases/tag/v7.15.2 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/SuiteCRM/SuiteCRM-Core/commit/a11f50180d939f639cc468b5d536e8ad714dfb68 (security-advisories@github.com)

- https://github.com/SuiteCRM/SuiteCRM-Core/releases/tag/v8.10.2 (security-advisories@github.com)

- https://github.com/SuiteCRM/SuiteCRM/commit/d6bca97a0159ec019a969b86eca32affab3beb7c (security-advisories@github.com)

- https://github.com/SuiteCRM/SuiteCRM/releases/tag/v7.15.2 (security-advisories@github.com)

- https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-jhhh-64wx-fj9c (security-advisories@github.com)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-100361; retrieved 2026-11-09; source updated 2026-11-09

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-100361; retrieved 2026-11-10; source updated 2026-11-09

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-100361; retrieved 2026-11-09; source updated Not reported

Revision: f8dd092f39ed30e2457340b8b0a8ecdd3046dc9d49e371bd42a091918e7c7dc5

Canonical: https://y2.dev/cve/CVE-2026-100361

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