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Description

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.

PUBLISHED Reserved 2026-03-15 | Published 2026-03-16 | Updated 2026-03-16 | Assigner VulDB




LOW: 2.0CVSS: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
LOW: 2.5CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
LOW: 2.5CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
1.0AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

Problem types

Unprotected Storage of Credentials

Credentials Management

Product status

5.4.0
affected

5.4.1
affected

5.4.2
affected

5.4.3.0
affected

Timeline

2026-03-15:Advisory disclosed
2026-03-15:VulDB entry created
2026-03-16:VulDB entry last update

Credits

fxizenta (VulDB User) reporter

VulDB coordinator

References

vuldb.com/?id.351184 (VDB-351184 | BabyChakra Pregnancy & Parenting App app.babychakra.babychakra Configuration.java credentials storage) vdb-entry technical-description

vuldb.com/?ctiid.351184 (VDB-351184 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.771429 (Submit #771429 | BabyChakra Pregnancy & Parenting App(app.babychakra.babychakra) 5.4.3.0 Segment Write Key Exposure) third-party-advisory

www.notion.so/...3f97fb8084b6b5cb06f96cdf57?source=copy_link exploit

cve.org (CVE-2026-4242)

nvd.nist.gov (CVE-2026-4242)

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