Medium severity5.3NVD Advisory· Published Feb 15, 2026· Updated Jun 17, 2026
CVE-2026-2517
CVE-2026-2517
Description
A security flaw has been discovered in Open5GS up to 2.7.6. This vulnerability affects the function ogs_gtp2_parse_tft in the library lib/gtp/v2/types.c of the component SMF. Performing a manipulation of the argument pf[0].content.length results in denial of service. The attack is possible to be carried out 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
2Patches
Vulnerability mechanics
References
5- github.com/open5gs/open5gs/issues/4281nvdExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4281nvdExploitIssue TrackingVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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