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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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMFREE5GCUDMINTERNALSBI-15338705
- published24 Feb 2026
- disclosed24 Feb 2026
- creditUnknown
Introduced: 24 Feb 2026
CVE-2025-69251 (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 via the ueId parameter. An attacker can access internal system implementation details and facilitate service fingerprinting by injecting control characters that trigger URL parsing errors.