CVE-2026-92764: Auth Bypass (CVSS 4.3)

Description

OpenCVE before 3.1.0 fails to properly scope the organizations API endpoint to the token's organization, instead returning the token creator's memberships. Attackers with organization-scoped tokens can list and retrieve every organization their creator belongs to, bypassing intended token isolation boundaries.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other References

https://github.com/opencve/opencve https://github.com/opencve/opencve/blob/v2.4.0/web/organizations/resources.py#L20-L25 https://github.com/opencve/opencve/blob/v3.1.0/web/organizations/resources.py#L20-L30 https://github.com/opencve/opencve/issues/744 https://github.com/opencve/opencve/releases/tag/v3.1.0 https://www.vulncheck.com/advisories/opencve-before-3.1.0-organization-api-ignores-token-scope

Frequently Asked Questions

What is CVE-2026-92764? +

OpenCVE before 3.1.0 fails to properly scope the organizations API endpoint to the token's organization, instead returning the token creator's memberships. Attackers with organization-scoped tokens can list and retrieve every organization their creator belongs to, bypassing intended token isolation boundaries. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-92764? +

CVE-2026-92764 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-92764? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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