CVE-2026-10565— Open5GS NGAP Handover gmm-sm.c gmm_state_security_mode race condition
Possible ATT&CK Techniques 3AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing ApplicationGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-10565
Vulnerability Information
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Vulnerability Title
Open5GS NGAP Handover gmm-sm.c gmm_state_security_mode race condition
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in Open5GS up to 2.7.6. The impacted element is the function gmm_state_security_mode of the file src/amf/gmm-sm.c of the component NGAP Handover. Performing a manipulation results in race condition. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Open5GS | 2.7.0 | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-10565
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-10565 (1)
Proof of Concept for CVE-2026-10565 (1)
Other References for CVE-2026-10565 (1)
IV. Related Vulnerabilities
Same product: Open5GS
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Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact - CVE-2026-10115
Open5GS Shared NF-profile nnrf-handler.c denial of service
Same vendor: n/a
- CVE-2026-10581
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SGLang Inference HTTP Endpoint lora_manager.py assertion - CVE-2026-10294
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OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_c - CVE-2026-10273
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Same weakness: CWE-362
V. Comments for CVE-2026-10565
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