Is CVE-2026-100363 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-100363 being exploited in the wild.

How severe is CVE-2026-100363?

High severity, with a CVSS score of 8.8, published 5 November 2026.

Which products and versions are affected?

SuiteCRM before 7.15.2 and 8.10.2.

Is there a fix for CVE-2026-100363?

Yes: fixed in SuiteCRM 7.15.2, 8.10.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-100363 attacked?

It is attacked over the network.

Am I affected by CVE-2026-100363?

Check whether you run SuiteCRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-100363: SuiteCRM API privilege escalation via OAuth2 authentication

CVE-2026-100363 · Severity: high · CVSS 8.8 · Published 2026-11-05

SuiteCRM is an open-source customer relationship management (CRM) platform used to store and manage business data and customer interactions. A flaw in the V8 API allows any authenticated user to bypass administrator access controls and gain full system control, enabling attackers to manipulate CRM data, create unauthorized admin accounts, and alter critical configurations. This vulnerability affects versions before 7.15.2 and 8.10.2.

Technologies: SuiteCRM. Vendors: SuiteCRM.

Quick answers

Is CVE-2026-100363 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-100363 being exploited in the wild.
How severe is CVE-2026-100363?: High severity, with a CVSS score of 8.8, published 5 November 2026.
Which products and versions are affected?: SuiteCRM before 7.15.2 and 8.10.2.
Is there a fix for CVE-2026-100363?: Yes: fixed in SuiteCRM 7.15.2, 8.10.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-100363 attacked?: It is attacked over the network.
Am I affected by CVE-2026-100363?: Check whether you run SuiteCRM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: SuiteCRM 7.15.2, 8.10.2

Technical details

An authorization bypass in the V8 module API endpoint (/Api/V8/module) allows authenticated OAuth2 users to perform administrator-only CRUD operations on sensitive modules. The vulnerability stems from improper validation of ACL roles and actions, allowing low-privileged users to create roles, escalate privileges, bind elevated roles to their account, and modify global CRM configuration. An attacker with any valid OAuth2 token can achieve administrator-equivalent access without being in an administrator group.

Affected products

SuiteCRM SuiteCRM before 7.15.2 and 8.10.2

Timeline

2026-11-05: disclosed

References

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