Not Failing Securely ('Failing Open') Affecting busybox package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published24 Sept 2026
- disclosed23 Sept 2026
- creditUnknown
Introduced: 23 Sep 2026
NewCVE-2026-88831 (opens in a new tab)How to fix?
There is no fixed version for busybox.
Overview
Affected versions of this package are vulnerable to Not Failing Securely ('Failing Open') due to the httpd process. An attacker can gain unauthorized access to protected content by exploiting misconfigured CIDR masks in the configuration file. This is only exploitable if the configuration contains invalid CIDR prefix lengths in IP deny rules.