CVE-2026-78158 (GCVE-0-2026-78158)
Vulnerability from cvelistv5 – Published: 2026-08-24 00:15 – Updated: 2026-08-27 14:37
VLAI
EPSS
VEX
Title
Open5GS AMF UEContextReleaseRequest Path improper authorization
Summary
A flaw has been found in Open5GS 2.8.0. This vulnerability affects unknown code of the component AMF UEContextReleaseRequest Path Handler. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 13:21 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/394541 | vdb-entry |
| https://vuldb.com/vuln/394541/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-78158 | third-party-advisory |
| https://vuldb.com/submit/883023 | third-party-advisory |
| https://github.com/open5gs/open5gs/security/advis… | related |
| https://github.com/open5gs/open5gs/ | product |
Impacted products
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| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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They have not been verified by an analyst and are provided for guidance only.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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