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CVE-2026-31983

Missing authentication in SSH keys synchronization endpoint in Guardian/CMC before 26.2.0

Published: Jul 9, 2026Updated: Jul 10, 2026 Sources: CVE List NVDCWE-306
5.3MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 85.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH keys.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-306

Affected Products

Nozomi Networks
commercial
GuardianOn-premSecurity Product
Security Products / vuln-mgmt-scanner
CMCOn-premSecurity Product
Security Products / vuln-mgmt-scanner
nozominetworks
commercialaka cmc, central management control, guardian
cmcOn-premSecurity Product
Security Products / vuln-mgmt-scanner
guardianOn-premNetwork Device
Security Products / secure-gateway-vpn

Exploitability

Official Patch Available
Workaround Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://security.nozominetworks.com/NN-2026:10-01
security.nozominetworks.com

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