CVE-2026-82590 | BDVDB-2026-366355 Detail
Open5GS
Description#
A weakness has been identified in Open5GS up to 2.7.7. The affected element is the function smf_nudm_sdm_handle_get of the file src/smf/nudm-handler.c of the component SMF. Executing a manipulation of the argument preemptCap can lead to reachable assertion. The attack may be launched remotely. Upgrading to version 2.8.0 is sufficient to fix this issue. This patch is called 4554405f29bffd7562abedbee63484825bd90cd5. You should upgrade the affected component.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
- CWE-617 Reachable Assertion
References#
- https://vuldb.com/vuln/397085
- https://vuldb.com/vuln/397085/cti
- https://vuldb.com/cve/CVE-2026-82590
- https://vuldb.com/submit/891893
- https://github.com/open5gs/open5gs/issues/4455
- https://github.com/open5gs/open5gs/commit/4554405f29bffd7562abedbee63484825bd90cd5
- https://github.com/open5gs/open5gs/releases/tag/v2.8.0
- https://github.com/open5gs/open5gs/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.