CVE-2026-4242 (GCVE-0-2026-4242)

Vulnerability from cvelistv5 – Published: 2026-03-16 14:32 – Updated: 2026-03-16 18:41
VLAI
Title
BabyChakra Pregnancy & Parenting App app.babychakra.babychakra Configuration.java credentials storage
Summary
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.
Severity
2 (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
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
2.5 (Low)
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-256 - Unprotected Storage of Credentials
  • CWE-255 - Credentials Management
Assigner
References
URL Tags
https://vuldb.com/?id.351184 vdb-entrytechnical-description
https://vuldb.com/?ctiid.351184 signaturepermissions-required
https://vuldb.com/?submit.771429 third-party-advisory
https://www.notion.so/Segment-Write-Key-Exposure-… exploit
Impacted products
Vendor Product Version
BabyChakra Pregnancy & Parenting App Affected: 5.4.0
Affected: 5.4.1
Affected: 5.4.2
Affected: 5.4.3.0
Create a notification for this product.
Credits
fxizenta (VulDB User) VulDB
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.