CVE-2026-8744
4.3 MEDIUMA vulnerability was determined in Open5GS up to 2.7.7
Published: 2026-05-17 · Last updated: 2026-05-18
Severity and scoring
- CVSS
- 4.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CWE
- CWE-404
Affected products
| Vendor | Product |
|---|---|
| open5gs | open5gs |
Description
A vulnerability was determined in Open5GS up to 2.7.7. Affected is the function ogs_sbi_subscription_data_add/ogs_sbi_nf_service_add in the library /lib/sbi/context.c of the component NRF. Executing a manipulation can lead to denial of service. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 819db11a08b9736a3576c4f99ceb28f7eb99523a. A patch should be applied to remediate this issue.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-8744
- [Other]https://github.com/open5gs/open5gs/
- [Patch]https://github.com/open5gs/open5gs/commit/819db11a08b9736a3576c4f99ceb28f7eb99523a
- [Exploit reference]https://github.com/open5gs/open5gs/issues/4465
- [Exploit reference]https://github.com/open5gs/open5gs/issues/4466
- [Patch]https://github.com/open5gs/open5gs/pull/4534
- [Other]https://vuldb.com/submit/817029
- [Other]https://vuldb.com/submit/817030
- [Other]https://vuldb.com/vuln/364331
- [Other]https://vuldb.com/vuln/364331/cti
Related CVEs
Same vendor
- CVE-2026-8746 — A security flaw has been discovered in Open5GS up to 2.7.7 (4.3 MEDIUM)
- CVE-2026-8745 — A vulnerability was identified in Open5GS up to 2.7.7 (4.3 MEDIUM)
- CVE-2026-8743 — A vulnerability was found in Open5GS up to 2.7.6 (6.3 MEDIUM)
- CVE-2026-8731 — A vulnerability has been found in Open5GS up to 2.7.7 (4.3 MEDIUM)
- CVE-2026-8730 — A flaw has been found in Open5GS up to 2.7.6 (4.3 MEDIUM)
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