CVE-2026-25657: Ericsson Packet Core Gateway (PCG) - Improper Handling of Syntactically Invalid Structure Vulnerability
Ericsson · Packet Core Gateway (PCG)
Vendor fix available · Affected: Ericsson Packet Core Gateway (PCG) · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 5% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Ericsson · Packet Core Gateway (PCG)before 1.30
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-25657 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.