CVE-2026-94043: medium-severity vulnerability in Free5GC
Free5GC Gmm handler.go race condition
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.6%
A vulnerability was determined in Free5GC up to 4.2.3. This vulnerability affects unknown code of the file /corefuzzer_deps/free5gc/NFs/amf/internal/gmm/handler.go of the component Gmm Handler. This manipulation causes race condition. The attack can be initiated remotely. Patch name: e323b01464355781b8b8d5dd695e05cbc00a62f2. To fix this issue, it is recommended to deploy a patch.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · Free5GCReferences
https://github.com/free5gc/amf/commit/e323b01464355781b8b8d5dd695e05cbc00a62f2https://github.com/free5gc/amf/pull/238https://github.com/free5gc/free5gc/https://github.com/free5gc/free5gc/issues/1109https://vuldb.com/cve/CVE-2026-94043https://vuldb.com/submit/949261https://vuldb.com/vuln/407972https://vuldb.com/vuln/407972/cti