CVE-2025-15555
High · 7.3CVSS
7.3
EPSS
0.6%
Published
Feb 4, 2026
CISA due date
—
The record
A security flaw has been discovered in Open5GS up to 2.7.6. Affected by this vulnerability is the function hss_ogs_diam_cx_mar_cb of the file src/hss/hss-cx-path.c of the component VoLTE Cx-Test. The manipulation of the argument OGS_KEY_LEN results in stack-based buffer overflow. The attack may be launched remotely. The patch is identified as 54dda041211098730221d0ae20a2f9f9173e7a21. A patch should be applied to remediate this issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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