Low severity · published Jul 9, 2026
CVE-2026-15194
Open5GS AMF context.c amf_context_final use after free
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
A security flaw has been discovered in Open5GS 2.7.7. This affects the function amf_context_final of the file src/amf/context.c of the component AMF. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Open5GS · Open5gs
2.7.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15194
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15194
github.com
https://github.com/open5gs/open5gs/
github.com
https://github.com/open5gs/open5gs/security/advisories/GHSA-88pq-hpwv-2vjw
vuldb.com
https://vuldb.com/cve/CVE-2026-15194
vuldb.com
https://vuldb.com/submit/851630
vuldb.com
https://vuldb.com/vuln/377122
vuldb.com
https://vuldb.com/vuln/377122/cti
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