CVE-2026-90595

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 30.1% 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

Deferred. NVD last modified this record on 2026-09-15.

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

2026-09-13 21:00Z1 MO AGO

Last updated

2026-09-15 13:59Z1 MO AGO

Reserved

2026-09-12

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-862Missing AuthorizationClass
• CWE-863Incorrect AuthorizationClass

Data version

5.2

Document digest

d9aafebf9489088a92162d0ad013b91a8f5a86405aaace8638bee093b4b7e778

• vuldb.comVDB-403177 | wxiaoqi Spring-Cloud-Platform OnlineController.java OnlineController.getOnlineInfo authorizationhttps://vuldb.com/vuln/403177vdb-entrytechnical-description
• vuldb.comVDB-403177 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/403177/ctisignaturepermissions-required
• vuldb.comCVE-2026-90595 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-90595third-party-advisory
• vuldb.comSubmit #913789 | wxiaoqi Spring-Cloud-Platform 3.0 Missing Authorizationhttps://vuldb.com/submit/913789third-party-advisory
• github.comhttps://github.com/wxiaoqi/Spring-Cloud-Platform/issues/65issue-tracking
• github.comhttps://github.com/user-attachments/files/30627379/poc_vuln2_session_exposure.zipexploit
• github.comhttps://github.com/wxiaoqi/Spring-Cloud-Platform/product