Expected Behavior Violation Affecting github.com/free5gc/go-upf/internal/pfcp package, versions <1.2.8
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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- published5 Mar 2026
- disclosed24 Feb 2026
- creditzfei10990-cmd
Introduced: 24 Feb 2026
CVE-2025-69232 (opens in a new tab)How to fix?
Upgrade github.com/free5gc/go-upf/internal/pfcp to version 1.2.8 or higher.
Overview
Affected versions of this package are vulnerable to Expected Behavior Violation via the PFCP Association Setup Request process. An attacker can cause service disruption and trigger reconnection loops by sending a malformed request that is incorrectly accepted, resulting in an inconsistent state.