Medium severity5.3NVD Advisory· Published Feb 15, 2026· Updated Jun 17, 2026
CVE-2026-2521
CVE-2026-2521
Description
A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C. Executing a manipulation can lead to memory corruption. The attack may be performed from remote. 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.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/open5gs/open5gs/issues/4282nvdExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4282nvdExploitIssue TrackingVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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