Information Exposure Affecting github.com/free5gc/udm/internal/sbi package, versions <1.4.2
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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- published25 Mar 2026
- disclosed23 Mar 2026
- creditUnknown
Introduced: 23 Mar 2026
CVE-2026-33192 (opens in a new tab)How to fix?
Upgrade github.com/free5gc/udm/internal/sbi to version 1.4.2 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure in the supi path parameter handling process. An attacker can cause the service to return a 500 Internal Server Error by sending a PATCH request to the sdm-subscriptions endpoint with an empty supi path parameter.