CVE-2026-37198
High
Description
An integer overflow in the SMF component of Open5GS v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted GTP packet.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSMF component
PublishedAug 27, 2026
First seenAug 27, 2026
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Open5GS SMF component | 2.7.6 | — |
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