What’s Vulnerable › Vulnerabilities

CVE-2026-15194: Open5GS AMF context.c amf_context_final use after free

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-09 · updated 2026-09-03
• Weakness: CWE-119

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.

Affected products

• Open5GS: 2.7.7

References

• https://github.com/open5gs/open5gs/
• https://github.com/open5gs/open5gs/security/advisories/GHSA-88pq-hpwv-2vjw
• https://vuldb.com/cve/CVE-2026-15194
• https://vuldb.com/submit/851630
• https://vuldb.com/vuln/377122
• https://vuldb.com/vuln/377122/cti

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