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CVE-2026-10156

Open5GS nf-instances Endpoint nnrf-handler.c handle_amf_info resource consumption

Published: May 30, 2026Updated: May 31, 2026 Sources: CVE List NVD
NVD MITRE
4.3CVSS
MEDIUM

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handle_amf_info in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nf_info_pool can lead to resource consumption. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. Applying a patch is advised to resolve this issue. The issue report is flagged as already-fixed.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low

Weaknesses

CWE-400CWE-404

Affected Products

Open5GS
n/a

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/open5gs/open5gs/
github.com
https://github.com/open5gs/open5gs/issues/4480
github.com
https://vuldb.com/submit/818598
vuldb.com
and 2 more references View all →

Timeline

Published
May 30, 2026
Last Updated
May 31, 2026

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