Which versions of Java are affected by CVE-2026-2850?

Organizations using yeqifu warehouse should be aware of moderate risk from CVE-2026-2850 rated CVSS 6.3. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2026-2850?

Yes, a public proof-of-concept exploit is available for CVE-2026-2850. Prioritise patching immediately. EPSS: 0.0%.

Java CVE-2026-2850

Q: What is the CVSS score of CVE-2026-2850?

CVE-2026-2850 has a CVSS 4.0 base score of 2.1 (Low). 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. EPSS exploitation probability: 0.0%.

LOW

Incorrect Privilege Assignment (CWE-266)

2026-02-20 cna@vuldb.com

Java Information Disclosure

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 26, 2026 - 02:40 vuln.today

Public exploit code

CVE Published

Feb 20, 2026 - 18:25 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability was found in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. This affects the function addCustomer/updateCustomer/deleteCustomer of the file dataset\repos\warehouse\src\main\java\com\yeqifu\bus\controller\CustomerController.java of the component Customer Endpoint. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit has been made public and could be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Improper access controls in the Customer Endpoint of yeqifu Warehouse allow authenticated remote attackers to manipulate customer data through the addCustomer, updateCustomer, and deleteCustomer functions. Public exploit code exists for this vulnerability, and the vendor has not yet provided a patch. …

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Vulnerability AssessmentAI

Risk Assessment	CVSS 6.3 (MEDIUM). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker could exploit this flaw, improper access controls.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems running yeqifu warehouse and apply vendor patches as part of regular patch cycle. …

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CVE-2026-2850 vulnerability details – vuln.today

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