CVE-2026-4240 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b_aaa_cb/smf_s6b_sta_cb of the com…
Medium CVSS: 5.5

CVE-2026-4240

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b_aaa_cb/smf_s6b_sta_cb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.7.7 is sufficient to fix this issue. Patch name: 80eb484a6ab32968e755e628b70d1a9c64f012ec. Upgrading the affected component is recommended.
Vendor
Open5gs
Product
Open5gs
CWE
CWE-404
Yayın Tarihi
2026-03-16 14:20:18
Güncelleme
2026-03-20 18:15:15
Source Identifier
cna@vuldb.com
KEV Date Added
-

Kategoriler

CWE-404 Open5gs MEDIUM Open5gs 2026

Referanslar

https://github.com/open5gs/open5gs/ https://github.com/open5gs/open5gs/commit/80eb484a6ab32968e755e628b70d1a9c64f012ec https://github.com/open5gs/open5gs/issues/4343 https://github.com/open5gs/open5gs/issues/4343#issue-4021871895 https://github.com/open5gs/open5gs/releases/tag/v2.7.7 https://vuldb.com/?ctiid.351182 https://vuldb.com/?id.351182 https://vuldb.com/?submit.771361