CVE-2026-7586
mediumA weakness has been identified in Open5GS up to 2.7.7.
Vendor / product: Open5gs — open5gs
A weakness has been identified in Open5GS up to 2.7.7. Affected is the function ogs_id_get_value of the file /src/amf/nudm-handler.c of the component AMF. This manipulation causes denial of service. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVSS
4.3
4.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-05-01 16:16
Modified: 2026-11-11 23:10
NVD status: Analyzed
Last synced 3 hours ago
Verified against the source API 2026-11-11 23:13 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
open5gs / open5gs ≤2.7.7
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/open5gs/open5gs/ cna@vuldb.com
- https://github.com/open5gs/open5gs/issues/4405 cna@vuldb.com
- https://vuldb.com/submit/804336 cna@vuldb.com
- https://vuldb.com/vuln/360536 cna@vuldb.com
- https://vuldb.com/vuln/360536/cti cna@vuldb.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 23:13 UTC · record ↗