Which versions of Java are affected by CVE-2025-13805?

CVE-2025-13805 is a low-severity vulnerability in nutzam NutzBoot involving input validation (CVSS 3.7).

Is there a public PoC exploit available for CVE-2025-13805?

Yes, a public proof-of-concept exploit is available for CVE-2025-13805. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-13805?

During next maintenance window: Apply vendor patches when convenient. Verify input validation controls are in place.

Java CVE-2025-13805

Q: What is the CVSS score of CVE-2025-13805?

CVE-2025-13805 has a CVSS 4.0 base score of 2.9 (Low). CVSS vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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: 0.1%.

EUVD-2025-199949 LOW

Improper Input Validation (CWE-20)

2025-12-01 cna@vuldb.com

GHSA-fgmj-6h3v-4q56

Deserialization Java

2.9

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.9 LOW

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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

High

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

3.7 (LOW) 2.9 (LOW)

EUVD ID Assigned

Mar 15, 2026 - 13:34 euvd

EUVD-2025-199949

Analysis Generated

Mar 15, 2026 - 13:34 vuln.today

PoC Detected

Feb 24, 2026 - 07:16 vuln.today

Public exploit code

CVE Published

Dec 01, 2025 - 04:16 nvd

LOW 3.7

DescriptionCVE.org

A weakness has been identified in nutzam NutzBoot up to 2.6.0-SNAPSHOT. This affects the function getInputStream of the file nutzcloud/nutzcloud-literpc/src/main/java/org/nutz/boot/starter/literpc/impl/endpoint/http/HttpServletRpcEndpoint.java of the component LiteRpc-Serializer. Executing a manipulation can lead to deserialization. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been made available to the public and could be used for attacks.

Analysis

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CVE-2025-13805 vulnerability details – vuln.today

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