Improper Authorization Affecting github.com/free5gc/udr/internal/sbi/processor package, versions >=0.0.0
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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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMFREE5GCUDRINTERNALSBIPROCESSOR-16309555
- published28 Apr 2026
- disclosed16 Apr 2026
- creditGiancannella, FrancescoDAlterio
Introduced: 16 Apr 2026
CVE-2026-40248 (opens in a new tab)How to fix?
There is no fixed version for github.com/free5gc/udr/internal/sbi/processor.
Overview
Affected versions of this package are vulnerable to Improper Authorization in the handler for creating or updating Traffic Influence Subscriptions due to improper validation of the influenceId path segment. An attacker can create or overwrite arbitrary Traffic Influence Subscriptions, including injecting attacker-controlled notificationUri values and arbitrary SUPIs, by supplying any value for the influenceId path segment.