free5GC's SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating in github.com/free5gc/smf
free5GC's SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating in github.com/free5gc/smf
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-44328US | —OT elevated | — | ||
free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. On top of th… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/free5gc/free5gc/issues/905WEB
- https://github.com/free5gc/free5gc/security/advisories/GHSA-p9mg-74mg-cwwrADVISORY
- https://github.com/free5gc/smf/commit/b57bc48081c3d3a2f333d02eb78e4fd31a120debFIX
- https://github.com/free5gc/smf/pull/199FIX
- https://nvd.nist.gov/vuln/detail/CVE-2026-44328ADVISORY
scry
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