CVE-2026-82588

A vulnerability was identified in Open5GS up to 2.7.7. This issue affects some unknown processing of the file src/amf/namf-handler.c of the component Transfer Endpoint. Such manipulation leads to null pointer dereference. The attack can be launched remotely. Upgrading to version 2.8.0 is capable of addressing this issue. The name of the patch is abf8a836564b966b5141110fc25ed413c4f17522. Upgrading the affected component is advised.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/abf8a836564b966b5141110fc25ed413c4f17522
https://github.com/open5gs/open5gs/issues/4397
https://github.com/open5gs/open5gs/releases/tag/v2.8.0
https://vuldb.com/cve/CVE-2026-82588
https://vuldb.com/submit/891891
https://vuldb.com/vuln/397083
https://vuldb.com/vuln/397083/cti
https://github.com/open5gs/open5gs/issues/4397

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-30 22:17

Updated : 2026-09-01 15:17

NVD link : CVE-2026-82588

Mitre link : CVE-2026-82588

CVE.ORG link : CVE-2026-82588

JSON object : View

Products Affected

No product.

CWE

CWE-404

Improper Resource Shutdown or Release

CWE-476

NULL Pointer Dereference

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This issue affects some unknown processing of the file src/amf/namf-handler.c of the component Transfer Endpoint. Such manipulation leads to null pointer dereference. The attack can be launched remotely. Upgrading to version 2.8.0 is capable of addressing this issue. The name of the patch is abf8a836564b966b5141110fc25ed413c4f17522. Upgrading the affected component is advised."}], "lastModified": "2026-09-01T15:17:33.363", "sourceIdentifier": "cna@vuldb.com"}