CVE-2026-10115: Open5GS Shared NF-profile nnrf-handler.c denial of service

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-30 · updated 2026-07-22
Weakness: CWE-404

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.

Affected products

Open5GS: 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5 (+2)

References

https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/issues/4469
https://github.com/open5gs/open5gs/issues/4469#issuecomment-4389805398
https://github.com/open5gs/open5gs/pull/4527
https://vuldb.com/submit/818583
https://vuldb.com/vuln/367293
https://vuldb.com/vuln/367293/cti
https://github.com/open5gs/open5gs/issues/4469#issuecomment-4389805398
https://github.com/open5gs/open5gs/pull/4527
https://vuldb.com/submit/818583

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