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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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18 advisories

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free5GC's NEF nnef-pfdmanagement API is unauthenticated; forged bearer tokens can read PFD data and create/delete PFD subscriptions Critical
CVE-2026-44330 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers Critical
CVE-2026-44329 was published for github.com/free5gc/smf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating High
CVE-2026-44328 was published for github.com/free5gc/smf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF nnef-oam route group is unauthenticated; no-token requests reach the OAM handler Critical
CVE-2026-44327 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF 3gpp-traffic-influence API is unauthenticated; missing or forged bearer tokens can create, read, patch, and delete subscriptions Critical
CVE-2026-44326 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC NRF: type-confusion panic in POST /oauth2/token structured-form parser via Reflect.Set on incompatible types High
CVE-2026-44325 was published for github.com/free5gc/nrf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's UDR nudr-dr DELETE amf-subscriptions panics on missing UE state via nil interface type assertion (single authenticated request) Moderate
CVE-2026-44324 was published for github.com/free5gc/udr (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists (nil pointer dereference) Moderate
CVE-2026-44323 was published for github.com/free5gc/udr (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF 3gpp-pfd-management PATCH applications/{appId} panics on UDR access failure due to nil ProblemDetails dereference High
CVE-2026-44322 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's SMF UPI POST /upi/v1/upNodesLinks exits the SMF process on overlapping UE pools (unauthenticated, reachable Fatalf) High
CVE-2026-44321 was published for github.com/free5gc/smf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF nnef-callback route group is unauthenticated; forged callback requests are accepted into the processing path High
CVE-2026-44320 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF crashes via logger.Fatal on PFD notification delivery failure (attacker-controlled notifyUri) High
CVE-2026-44319 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's BSF concurrent PUT /nbsf-management/v1/subscriptions/{subId} crashes the BSF process via concurrent map read/write on Subscriptions Moderate
CVE-2026-44318 was published for github.com/free5gc/bsf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's PCF npcf-policyauthorization POST /app-sessions panics on suppFeat=1 with missing AfRoutReq via nil pointer dereference Moderate
CVE-2026-44317 was published for github.com/free5gc/pcf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's PCF npcf-smpolicycontrol POST /sm-policies panics on downstream UDR/OpenAPI 404 via nil pointer dereference High
CVE-2026-44316 was published for github.com/free5gc/pcf (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
free5GC's NEF 3gpp-pfd-management API is unauthenticated; forged bearer tokens can create, read, and delete PFD transactions Critical
CVE-2026-44315 was published for github.com/free5gc/nef (Go) May 8, 2026
LinZiyuu Credited to LinZiyuu
Free5GC PCF: Missing authentication middleware in Npcf_SMPolicyControl allows access to SM policy handlers and disclosure of subscriber SUPI High
CVE-2026-42083 was published for github.com/free5gc/pcf (Go) May 7, 2026
LinZiyuu Credited to LinZiyuu
Out-of-Bounds Slice Access in free5GC CHF Leading to DoS High
CVE-2026-32937 was published for github.com/free5gc/chf (Go) Mar 18, 2026
LinZiyuu Credited to LinZiyuu
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