CVE-2026-8186

HighCVSS 7.5/10Last modified Jul 24, 2026

Description

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogs_sbi_client_send_via_scp_or_sepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named d5bc487fcf9ea87d2b03f2ef95123af344773bfb. It is suggested to install a patch to address this issue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119 CWE-125

Affected software

Vendor	Product	Versions
n/a	Open5GS	2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6; 2.7.7

References

https://github.com/open5gs/open5gs/Product
https://github.com/open5gs/open5gs/commit/d5bc487fcf9ea87d2b03f2ef95123af344773bfbPatch
https://github.com/open5gs/open5gs/issues/4491Exploit, Issue Tracking
https://github.com/open5gs/open5gs/pull/4496Issue Tracking, Patch
https://vuldb.com/submit/800024Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362338Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362338/ctiPermissions Required, VDB Entry
https://github.com/open5gs/open5gs/issues/4491Exploit, Issue Tracking

Timeline

Published: May 9, 2026
Last modified: Jul 24, 2026
NVD status: Analyzed

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