An integer overflow in the /nnrf-disc/v1/nf-instances component of open5gs v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted HTTP/2 GET request.

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History

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Title Integer Overflow in Open5GS NNRF Instance Endpoint Causes DoS via HTTP/2 GET
First Time appeared Open5gs
Open5gs open5gs
Weaknesses CWE-190
Vendors & Products Open5gs
Open5gs open5gs

Thu, 27 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
Description An integer overflow in the /nnrf-disc/v1/nf-instances component of open5gs v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted HTTP/2 GET request.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-27T14:28:33.476Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30045

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-27T17:17:50.180

Modified: 2026-08-27T17:17:50.180

Link: CVE-2026-30045

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-27T18:00:13Z

Weaknesses