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Vulnerability · Published Apr 9, 2026 · Assigned by juniper

CVE-2026-33776Junos OS and Junos OS Evolved: Specific low privileged CLI command exposes sensitive information

Medium 5.5

In plain English

A medium-severity missing authorization in Junos OS from Juniper Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)<0.1%top 99.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user with low privileges to read sensitive information. A local user with low privileges can execute the CLI command 'show mgd' with specific arguments which will expose sensitive information. This issue affects Junos OS: * all versions before 22.4R3-S8, * 23.2 versions before 23.2R2-S6, * 23.4 versions before 23.4R2-S6, * 24.2 versions before 24.2R2-S4, * 24.4 versions before 24.4R2-S1, * 25.2 version before 25.2R1-S2, 25.2R2; Junos OS Evolved: * all versions before 23.2R2-S6-EVO, * 23.4 version before 23.4R2-S6-EVO, * 24.2 version before 24.2R2-S4-EVO, * 24.4 versions before 24.4R2-S1-EVO, * 25.2 versions before 25.2R2-EVO.

Affected products (as reported)

VendorProductVersions
Juniper Networks Junos OS 0 – before 22.4R3-S823.2 – before 23.2R2-S623.4 – before 23.4R2-S624.2 – before 24.2R2-S424.4 – before 24.4R2-S125.2 – before 25.2R1-S2, 25.2R2
Juniper Networks Junos OS Evolved 0 – before 23.2R2-S6-EVO23.4 – before 23.4R2-S6-EVO24.2 – before 24.2R2-S4-EVO24.4 – before 24.4R2-S1-EVO25.2 – before 25.2R2-EVO

Weakness: CWE-862 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References