Go/github.com/free5gc/smf CVE-2026-44329: critical 10, EPSS 0.56%

free5GC's SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers

Action: Upgrade github.com/free5gc/smf to 1.4.3 or later.

go get github.com/free5gc/smf@v1.4.3

Affected

Fixed versions

Sources

• osv: GHSA-3258-qmv8-frp3
• https://github.com/free5gc/free5gc/security/advisories/GHSA-3258-qmv8-frp3
• https://nvd.nist.gov/vuln/detail/CVE-2026-44329
• https://github.com/free5gc/free5gc/issues/887
• https://github.com/free5gc/smf/pull/197
• https://github.com/free5gc/smf/commit/e23ce97565f285eb99eed153743c62bf4c767c6e
• https://github.com/free5gc/free5gc

CVE-2026-44329 · published 2026-05-08T23:02:23Z · modified 2026-06-08T20:15:14.322609775Z · JSON