CVE-2026-5959

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 41.5% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-04-09 14:30Z4 MO AGO

Last updated

2026-04-13 20:01Z4 MO AGO

Reserved

2026-04-09

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

acd197f57c25128cf613d96244eb1ad0698128b85232ea17fb9fdafe48804301

• vuldb.comVDB-356512 | GL.iNet GL-RM1/GL-RM10/GL-RM10RC/GL-RM1PE Factory Reset improper authenticationhttps://vuldb.com/vuln/356512vdb-entry
• vuldb.comVDB-356512 | CTI Indicators (IOB, IOC)https://vuldb.com/vuln/356512/ctisignaturepermissions-required
• vuldb.comSubmit #786688 | GL.iNet KVM 1.8.1 Access Authentication Bypasshttps://vuldb.com/submit/786688third-party-advisory
• github.comhttps://github.com/gl-inet/CVE-issues/blob/main/KVM/1.8.1/Remote%20Access%20Authentication%20Bypass%20After%20Factory%20Reset.mdrelated
• dl.gl-inet.comhttps://dl.gl-inet.com/kvm/patch