Which versions of Java are affected by CVE-2026-4242?

CVE-2026-4242 is a low-severity vulnerability in A security flaw (CVSS 2.5). The limited severity suggests constrained impact, typically requiring specific conditions or local access for…

Is there a public PoC exploit available for CVE-2026-4242?

Yes, a public proof-of-concept exploit is available for CVE-2026-4242. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-4242?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

Java CVE-2026-4242

Q: What is the CVSS score of CVE-2026-4242?

CVE-2026-4242 has a CVSS 4.0 base score of 1.1 (Low). CVSS vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/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: 0.0%.

EUVD-2026-12447 LOW

Plaintext Storage of a Password (CWE-256)

2026-03-16 VulDB

Google Information Disclosure Java

1.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

1.1 LOW

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/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:L/AC:H/AT:N/PR:L/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

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

2.0 (LOW) 1.1 (LOW)

CVSS changed

Apr 22, 2026 - 21:37 NVD

2.5 (LOW) 2.0 (LOW)

PoC Detected

Mar 17, 2026 - 14:20 vuln.today

Public exploit code

EUVD ID Assigned

Mar 16, 2026 - 15:00 euvd

EUVD-2026-12447

Analysis Generated

Mar 16, 2026 - 15:00 vuln.today

CVE Published

Mar 16, 2026 - 14:32 nvd

LOW 2.5

DescriptionCVE.org

A security flaw has been discovered in BabyChakra Pregnancy & Parenting App up to 5.4.3.0 on Android. This affects an unknown function of the file file app/babychakra/babychakra/Configuration.java of the component app.babychakra.babychakra. Performing a manipulation of the argument SEGMENT_WRITE_KEY results in unprotected storage of credentials. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

A security vulnerability in A security flaw (CVSS 2.5). Risk factors: public PoC available.

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Vulnerability AssessmentAI

Risk Assessment	CVSS 2.5. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker could exploit this vulnerability in A security flaw to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability.
Remediation	Monitor vendor channels for patch availability. Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

During next maintenance window: Apply vendor patches when convenient. …

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CVE-2026-4242 vulnerability details – vuln.today

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