BabyChakra Pregnancy & Parenting App up to 5.4.3.0 on Android app.babychakra.babychakra Configuration.java SEGMENT_WRITE_KEY credentials storage

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in BabyChakra Pregnancy & Parenting App up to 5.4.3.0 on Android. This impacts an unknown function of the file file app/babychakra/babychakra/Configuration.java of the component app.babychakra.babychakra. Executing a manipulation of the argument SEGMENT_WRITE_KEY can lead to credentials storage. The identification of this vulnerability is CVE-2026-4242. The attack can only be executed locally. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability has been found in BabyChakra Pregnancy & Parenting App up to 5.4.3.0 on Android and classified as problematic. This vulnerability affects an unknown functionality of the file file app/babychakra/babychakra/Configuration.java of the component app.babychakra.babychakra. The manipulation of the argument SEGMENT_WRITE_KEY with an unknown input leads to a credentials storage vulnerability. The CWE definition for the vulnerability is CWE-256. Storing a password in plaintext may result in a system compromise. As an impact it is known to affect confidentiality.

The advisory is shared for download at notion.so. This vulnerability was named CVE-2026-4242. The exploitation appears to be difficult. The attack needs to be approached locally. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1552.

It is possible to download the exploit at notion.so. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-12447). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 2.5
VulDB Meta Temp Score: 2.4

VulDB Base Score: 2.5
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.5
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Credentials storage
CWE: CWE-256 / CWE-255
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/15/2026 Advisory disclosed
03/15/2026 +0 days VulDB entry created
03/21/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: notion.so
Status: Not defined

CVE: CVE-2026-4242 (🔒)
GCVE (CVE): GCVE-0-2026-4242
GCVE (VulDB): GCVE-100-351184
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 03/15/2026 21:51
Updated: 03/21/2026 11:50
Changes: 03/15/2026 21:51 (59), 03/16/2026 07:33 (2), 03/16/2026 18:32 (1), 03/21/2026 11:50 (31)
Complete: 🔍
Submitter: fxizenta
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #771429: BabyChakra Pregnancy & Parenting App(app.babychakra.babychakra) 5.4.3.0 Segment Write Key Exposure (by fxizenta)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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