CVE-2026-8100
Chef 360 Unauthorized API Access Vulnerability
Description
Impact A security issue has been identified in Chef 360 that could allow unauthorized access to protected API endpoints under specific conditions. This issue is due to improper handling of URL-encoded paths during request processing. In certain scenarios, an authenticated request may bypass standard access controls gaining additional privileges, potentially allowing access to API endpoints that are intended to be restricted to higher-permissioned roles. The impact is limited to environments where the affected request patterns can be triggered and depends on specific deployment configuration and access controls in place. Resolution The issue has been addressed through product updates that improve request validation and enforce strict path normalization before authorization checks. Customers are advised to update to the latest available version containing the fix, version 1.7.1 or later.
INFO
Published Date :
June 18, 2026, 9:18 p.m.
Last Modified :
June 18, 2026, 9:18 p.m.
Remotely Exploit :
Yes !
Source :
ProgressSoftware
Affected Products
The following products are affected by CVE-2026-8100
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | f9fea0b6-671e-4eea-8fde-31911902ae05 |
Solution
- Update Chef 360 to version 1.7.1 or later.
- Apply product updates to enforce path normalization.
- Review and strengthen access controls for API endpoints.
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CVE-2026-8100 vulnerability anywhere in the article.