CVE-2026-92750: Auth Bypass (CVSS 6.5)

Description

Harness through 3.3.0 omits access control validation in the infrastructure provider read endpoint, allowing authenticated users to retrieve provider configurations from spaces they do not belong to. Attackers can query the GET /api/v1/infraproviders endpoint with arbitrary space identifiers to expose sensitive provider metadata including Docker endpoints, TLS certificate paths, and cloud project identifiers.

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CVSS v3.1 Score

6.5

MEDIUM

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

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://github.com/harness/harness https://github.com/harness/harness/blob/v3.3.0/app/api/controller/infraprovider/find.go#L25-L41 https://github.com/harness/harness/blob/v3.3.0/app/api/controller/infraprovider/list.go#L37 https://github.com/harness/harness/issues/3697 https://www.vulncheck.com/advisories/harness-through-3.3.0-missing-access-control-via-infraproviders-endpoint

Frequently Asked Questions

What is CVE-2026-92750? +

Harness through 3.3.0 omits access control validation in the infrastructure provider read endpoint, allowing authenticated users to retrieve provider configurations from spaces they do not belong to. Attackers can query the GET /api/v1/infraproviders endpoint with arbitrary space identifiers to expose sensitive provider metadata including Docker endpoints, TLS certificate paths, and cloud project identifiers. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-92750? +

CVE-2026-92750 has a CVSS v3.1 score of 6.5 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-2026-92750? +

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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