Which versions of Java are affected by CVE-2026-2849?

Organizations using yeqifu warehouse should be aware of moderate risk from CVE-2026-2849 rated CVSS 5.4. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2026-2849?

Yes, a public proof-of-concept exploit is available for CVE-2026-2849. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2849?

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

Java CVE-2026-2849

Q: What is the CVSS score of CVE-2026-2849?

CVE-2026-2849 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:N/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 Warehouse Yeqifu

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:N/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

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

5.4 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 26, 2026 - 02:41 vuln.today

Public exploit code

CVE Published

Feb 20, 2026 - 17:25 nvd

MEDIUM 5.4

DescriptionCVE.org

A vulnerability has been found in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. Affected by this issue is the function deleteCache/removeAllCache/syncCache of the file dataset\repos\warehouse\src\main\java\com\yeqifu\sys\controller\CacheController.java of the component Cache Sync Handler. Such manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Improper access controls in the Cache Sync Handler of yeqifu Warehouse allow authenticated remote attackers to manipulate cache operations (deleteCache, removeAllCache, syncCache) and achieve unauthorized modification or denial of service. Public exploit code exists for this vulnerability, and the vendor has not yet released a patch despite early notification.

Technical ContextAI

Affects Warehouse. A vulnerability has been found in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. Affected by this issue is the function deleteCache/removeAllCache/syncCache of the file dataset\repos\warehouse\src\main\java\com\yeqifu\sys\controller\CacheController.java of the component Cache Sync Handler. Such manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This product operates on a rolling rele