Medium severity4.3NVD Advisory· Published May 17, 2026· Updated May 18, 2026
CVE-2026-8746
CVE-2026-8746
Description
A security flaw has been discovered in Open5GS up to 2.7.7. Affected by this issue is the function discover_handler in the library /lib/sbi/nghttp2-server.c of the component NRF. The manipulation results in use after free. The attack can be launched remotely. The exploit has been released to the public and may 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
3Patches
Vulnerability mechanics
References
4- github.com/open5gs/open5gs/issues/4476nvdExploitIssue Tracking
- vuldb.com/submit/817032nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/364333nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/364333/ctinvdPermissions RequiredVDB Entry
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