CVE-2026-10115

Open5GS Shared NF-profile nnrf-handler.c denial of service

State: Published
Severity: 5.3 Medium
Published: May 30, 2026
Updated: Jun 3, 2026
Reserved: May 29, 2026

Description

A vulnerability was identified in Open5GS up to 2.7.7. This affects an unknown part in the library lib/sbi/nnrf-handler.c of the component Shared NF-profile Parser. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit is publicly available and might be used. It is advisable to implement a patch to correct this issue.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	VulDB
3.1	4.3 Medium	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	VulDB
3.0	4.3 Medium	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	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-404 Denial of Service

Affected Products

Product	Versions
Open5GSn/a	2.7.0Affected 2.7.1Affected 2.7.2Affected 2.7.3Affected 2.7.4Affected 2.7.5Affected 2.7.6Affected 2.7.7Affected

References

VDB-367293 | Open5GS Shared NF-profile nnrf-handler.c denial of servicevdb-entry
VDB-367293 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #818583 | Open5GS NRF、AMF、AUSF、BSF、NSSF、PCF、SMF、UDM、UDR v2.7.7 Denial of Servicethird-party-advisory
https://github.com/open5gs/open5gs/issues/4469exploitissue-tracking
https://github.com/open5gs/open5gs/issues/4469#issuecomment-4389805398issue-tracking
https://github.com/open5gs/open5gs/pull/4527issue-trackingpatch
https://github.com/open5gs/open5gs/product

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