High severityNVD Advisory· Published Jun 5, 2026· Updated Jun 5, 2026

CVE-2026-25657

Description

Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Syntactically Invalid Structure (CWE-228) vulnerability where an attacker continuously sending a specially crafted message can cause service degradation. The impact continues as long the attack persists but the system recovers from the crashes when the attack stops.

Affected products

Ericsson/Packet Core Gatewayllm-fuzzy
Range: <1.30

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.ericsson.com/en/about-us/security/psirt/cve-2026-25657nvd

News mentions

No linked articles in our index yet.

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