What is CVE-2026-57028?

CVE-2026-57028 is a high-severity vulnerability in Juniper Networks Junos Os Evolved, classified under CWE-923. CVSS score: 7.3/10. Published 2026-07-09.

How severe is CVE-2026-57028?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Juniper Networks Junos Os Evolved

CVE-2026-57028

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause license exhaustion. Due to an incorrect initialization…

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Juniper Networks Junos Os Evolved — versions 0

Weakness classification (CWE)

CWE-923

References

sirt@juniper.net (vendor-advisory)

Frequently asked questions

What is CVE-2026-57028?: CVE-2026-57028 is a high-severity vulnerability in Juniper Networks Junos Os Evolved, classified under CWE-923. CVSS score: 7.3/10. Published 2026-07-09.
How severe is CVE-2026-57028?: High severity. CVSS v3 base score is 7.3 out of 10.