# CVE-2026-100364: SuiteCRM V8 JSON:API processAttributes() Missing ID Filter Allows ACL Bypass and Record Ownership Hijack

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 JSON:API update path fails to remove the id attribute before assigning user-supplied attributes to a SugarBean. The affected flow begins at updateRecord() and uses processAttributes(), id, and ACL_ALLOW_OWNER to carry attacker-controlled data or authorization state into the security-sensitive operation. An authenticated user can substitute a victim record identifier, bypass owner-only authorization, overwrite another record, and hijack record ownership. This issue is fixed in versions 7.15.2 and 8.10.2.

## Remediation

- fix: SuiteCRM: GitHub reports patched versions 7.15.2. Check the advisory for the affected release branch. (source: GitHub GHSA-8rjm-vpj3-hch8) — https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-8rjm-vpj3-hch8
- fix: SuiteCRM: GitHub reports patched versions 8.10.2. Check the advisory for the affected release branch. (source: GitHub GHSA-8rjm-vpj3-hch8) — https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-8rjm-vpj3-hch8

## Affected products and versions

- SuiteCRM / SuiteCRM: < 7.15.2 (affected); >= 8.0.0, < 8.10.2 (affected). Source: CNA: GitHub_M
-  / SuiteCRM (SuiteCRM): <= 7.15.1 (affected, GitHub advisory range). Source: GitHub GHSA-8rjm-vpj3-hch8
-  / SuiteCRM (SuiteCRM): <= 8.10.1 (affected, GitHub advisory range). Source: GitHub GHSA-8rjm-vpj3-hch8

## 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: 0.24% as of 2026-11-09; percentile 15.63%

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

- Weaknesses: CWE-639

## Exploit evidence

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

## References

- https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-8rjm-vpj3-hch8 (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-8rjm-vpj3-hch8 (security-advisories@github.com)

- https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-8rjm-vpj3-hch8 (GitHub Security Advisories; advisory)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-100364; retrieved 2026-11-09; source updated 2026-11-09

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-100364; retrieved 2026-11-06; source updated 2026-11-05

- GitHub Security Advisories: https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-8rjm-vpj3-hch8; retrieved 2026-11-07; source updated 2026-10-12

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-100364; retrieved 2026-11-09; source updated Not reported

Revision: eca42c6be0b5dabf65003e6bf08f930d29f4797a38cac569c8010a572fbe8585

Canonical: https://y2.dev/cve/CVE-2026-100364

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