CVE-2026-3186

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited 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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 17.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

Analyzed. 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

2026-02-25 13:32Z8 MO AGO

Last updated

2026-02-25 14:28Z8 MO AGO

Reserved

2026-02-25

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-1393Use of Default PasswordBase

Data version

5.2

Document digest

12f406e552a94541b866e0cbc5d9d7ca02d215f64acd7296008ca68ff5e716d6

• vuldb.comVDB-347744 | feiyuchuixue sz-boot-parent Password Reset password default passwordhttps://vuldb.com/?id.347744vdb-entrytechnical-description
• vuldb.comVDB-347744 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.347744signaturepermissions-required
• vuldb.comSubmit #754037 | feiyuchuixue https://github.com/feiyuchuixue/sz-boot-parent sz-boot-parent <= v1.3.2-beta VPEhttps://vuldb.com/?submit.754037third-party-advisory
• github.comhttps://github.com/yuccun/CVE/blob/main/sz-boot-parent-VPE_Unauthorized_Password_Reset.mdexploit
• github.comhttps://github.com/feiyuchuixue/sz-boot-parent/commit/aefaabfd7527188bfba3c8c9eee17c316d094802patch
• github.comhttps://github.com/feiyuchuixue/sz-boot-parent/releases/tag/v1.3.3-betapatch
• github.comhttps://github.com/feiyuchuixue/sz-boot-parent/product