CVE-2026-4531
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Free5GC AMF is vulnerable to DoS through its HandleRegistrationComplete function
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/free5gc/amf | <1.4.3-0.20260306074636-52e9386401ce | 1.4.3-0.20260306074636-52e9386401ce |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-4531
- https://github.com/free5gc/free5gc/issues/792
- https://github.com/free5gc/amf/pull/198
- https://github.com/free5gc/amf/commit/52e9386401ce56ea773c5aa587d4cdf7d53da799
- https://github.com/free5gc/amf
- https://vuldb.com/?ctiid.352319
- https://vuldb.com/?id.352319
- https://vuldb.com/?submit.774073
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.