CVE-2026-14618
Open5GS AMF nnrf-handler.c amf_nnrf_handle_nf_discover denial of service
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was detected in Open5GS up to 2.7.7. Affected by this vulnerability is the function amf_nnrf_handle_nf_discover of the file src/amf/nnrf-handler.c of the component AMF. The manipulation results in denial of service. The attack may be launched remotely. The exploit is now public and may be used. The patch is identified as fb5f67703de0213fb9c6e6ef3b48b6c1707e9503. It is best practice to apply a patch to resolve this issue.
| CWE | CWE-404 |
| Vendor | n/a |
| Product | open5gs |
| Published | Jul 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / Open5GS
2.7.0 2.7.1 2.7.2 2.7.3 2.7.4 2.7.5 2.7.6 2.7.7
References
vuldb.com: https://vuldb.com/vuln/376135 vuldb.com: https://vuldb.com/vuln/376135/cti vuldb.com: https://vuldb.com/cve/CVE-2026-14618 vuldb.com: https://vuldb.com/submit/844824 github.com: https://github.com/open5gs/open5gs/issues/4517 github.com: https://github.com/open5gs/open5gs/issues/4517#issuecomment-4589606265 github.com: https://github.com/ferrancanellas/open5gs/commit/fb5f67703de0213fb9c6e6ef3b48b6c1707e9503 github.com: https://github.com/open5gs/open5gs/
Credits
🔍 insengen (VulDB User)