Which versions of Java are affected by CVE-2026-2957?

Organizations using qinming99 dst-admin should be aware of moderate risk from CVE-2026-2957 rated CVSS 5.4. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2026-2957?

Yes, a public proof-of-concept exploit is available for CVE-2026-2957. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2957?

Within 30 days: Identify affected systems running qinming99 dst-admin and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Java CVE-2026-2957

Q: What is the CVSS score of CVE-2026-2957?

CVE-2026-2957 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

Improper Resource Shutdown or Release (CWE-404)

2026-02-22 cna@vuldb.com

Denial Of Service Java Dst Admin Dst Admin Project

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 25, 2026 - 17:36 vuln.today

Public exploit code

CVE Published

Feb 22, 2026 - 23:15 nvd

MEDIUM 5.4

DescriptionCVE.org

A weakness has been identified in qinming99 dst-admin up to 1.5.0. This impacts the function deleteBackup of the file src/main/java/com/tugos/dst/admin/controller/BackupController.java of the component File Handler. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

The deleteBackup function in Dst Admin up to version 1.5.0 contains an improper resource handling flaw that permits authenticated remote attackers to trigger denial of service conditions. Public exploit code is available for this vulnerability, and the vendor has not provided a patch despite early notification. The attack requires valid credentials but no user interaction, making it actionable in environments where access controls are weak.

Technical ContextAI

Classified as CWE-404 (Improper Resource Shutdown or Release). Affects the up to 1.5.0. This impacts the component of Dst-Admin. A weakness has been identified in qinming99 dst-admin up to 1.5.0. This impacts the function deleteBackup of the file src/main/java/com/tugos/dst/admin/controller/BackupController.java of the component File Handler. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.