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CVE Vulnerability Details :
CVE-2026-14618
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-04 Jul, 2026 | 06:00
Updated At-04 Jul, 2026 | 06:00
Rejected At-
▼CVE Numbering Authority (CNA)
Open5GS AMF nnrf-handler.c amf_nnrf_handle_nf_discover denial of service

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.

Affected Products
Vendor
n/a
Product
Open5GS
CPEs
  • cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
Modules
  • AMF
Versions
Affected
  • 2.7.0
  • 2.7.1
  • 2.7.2
  • 2.7.3
  • 2.7.4
  • 2.7.5
  • 2.7.6
  • 2.7.7
Problem Types
TypeCWE IDDescription
CWECWE-404Denial of Service
Type: CWE
CWE ID: CWE-404
Description: Denial of Service
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.14.3MEDIUM
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
3.04.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
2.04.0N/A
AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
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
Version: 3.0
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 4.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
insengen (VulDB User)
Timeline
EventDate
Advisory disclosed2026-07-03 00:00:00
VulDB entry created2026-07-03 02:00:00
VulDB entry last update2026-07-03 18:41:24
Event: Advisory disclosed
Date: 2026-07-03 00:00:00
Event: VulDB entry created
Date: 2026-07-03 02:00:00
Event: VulDB entry last update
Date: 2026-07-03 18:41:24
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/376135
vdb-entry
technical-description
https://vuldb.com/vuln/376135/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-14618
third-party-advisory
https://vuldb.com/submit/844824
third-party-advisory
https://github.com/open5gs/open5gs/issues/4517
exploit
issue-tracking
https://github.com/open5gs/open5gs/issues/4517#issuecomment-4589606265
issue-tracking
https://github.com/ferrancanellas/open5gs/commit/fb5f67703de0213fb9c6e6ef3b48b6c1707e9503
patch
https://github.com/open5gs/open5gs/
product
Hyperlink: https://vuldb.com/vuln/376135
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/376135/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-14618
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/844824
Resource:
third-party-advisory
Hyperlink: https://github.com/open5gs/open5gs/issues/4517
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/open5gs/open5gs/issues/4517#issuecomment-4589606265
Resource:
issue-tracking
Hyperlink: https://github.com/ferrancanellas/open5gs/commit/fb5f67703de0213fb9c6e6ef3b48b6c1707e9503
Resource:
patch
Hyperlink: https://github.com/open5gs/open5gs/
Resource:
product
Details not found