Cyber Resilience

CVE-2026-2957

Dst-Admin Project Dst-Admin ≤ 1.5.0

Public PoC
Published
22 February 2026
Modified
25 February 2026
CVSS Score v4 5.3
Click a component to see what it means
Raw vectorCVSS: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 Score 0.0037 30th percentile
Risk Priority 32 floored blend · peak EPSS

Summary

CVE-2026-2957 is a medium-severity Improper Resource Shutdown or Release (CWE-404) vulnerability in Dst-Admin Project Dst-Admin. Its CVSS base score is 5.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 30th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SA-8 (Security and Privacy Engineering Principles) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2026-2957 is a vulnerability identified in qinming99 dst-admin versions up to 1.5.0. It affects the deleteBackup function in the file src/main/java/com/tugos/dst/admin/controller/BackupController.java within the File Handler component, leading to a denial of service condition. The issue is classified under CWE-404 and has a CVSS v3.1 base score of 5.4 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L).

The vulnerability can be exploited remotely by an attacker with low privileges. Exploitation requires network access and low-privilege authentication but no user interaction, enabling the attacker to cause limited integrity and availability impacts, such as partial denial of service, without affecting confidentiality.

VulDB advisories note that an exploit has been made publicly available and could be used for attacks. The vendor was contacted early regarding this disclosure but did not respond, indicating no official patches or mitigations have been issued.

EU & UK References

Vulnerability Data

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…

more

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.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1499 Endpoint Denial of Service Impact
Adversaries may perform Endpoint Denial of Service (DoS) attacks to degrade or block the availability of services to users.
T1499.001 OS Exhaustion Flood Impact
Adversaries may launch a denial of service (DoS) attack targeting an endpoint's operating system (OS).
T1499.003 Application Exhaustion Flood Impact
Adversaries may target resource intensive features of applications to cause a denial of service (DoS), denying availability to those applications.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-0648Same product: Dst-Admin Project Dst-Admin
CVE-2023-0646Same product: Dst-Admin Project Dst-Admin
CVE-2023-0647Same product: Dst-Admin Project Dst-Admin
CVE-2023-0649Same product: Dst-Admin Project Dst-Admin
CVE-2023-43270Same product: Dst-Admin Project Dst-Admin
CVE-2026-2956Same product: Dst-Admin Project Dst-Admin
CVE-2026-1587Shared CWE-404
CVE-2024-1199Shared CWE-404
CVE-2025-24811Shared CWE-404
CVE-2024-0887Shared CWE-404

Affected Assets

dst-admin project
dst-admin
≤ 1.5.0

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover missing or incorrect resource releases after code is written.

Engineering principles can require explicit resource acquisition/release patterns that stop improper shutdown from being introduced.

Priority-based resource allocation limits the blast radius when released resources are not returned to the pool.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly include coding standards for correct resource allocation and release.

DE.CM-09 partial match
prevents

Runtime monitoring can detect resource exhaustion caused by improper shutdown or release.

ID.AM-08 partial match
prevents

Lifecycle management of assets can encompass proper resource release at end-of-life or shutdown.

PR.IR-04 partial match
prevents

Capacity management helps surface leaks from unreleased resources but does not prevent the coding flaw.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Including restart, recovery and media-handling instructions reduces the likelihood that resources or sensitive data will be left in an exposed or improperly released state after a failure.

References