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CVE-2026-18591: Cleartext Storage of Sensitive Information in Meesho Online Shopping App

0
Low
VulnerabilityCVE-2026-18591cvecve-2026-18591
Published: 08/03/2026 (08/03/2026, 07:15:08 UTC)
Source: CVE Database V5
Vendor/Project: Meesho
Product: Online Shopping App

Description

A vulnerability was identified in Meesho Online Shopping App up to 20260607 on Android. Affected by this vulnerability is an unknown functionality of the component com.meesho.supply. Such manipulation of the argument user_id/phone number/email address/name leads to cleartext storage of sensitive information. The attack can be executed directly on the physical device. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

CVSS v4.0

Score 2.4low

Attack Vector
Physical
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
None
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Affected software

CPE configurations
cpe:2.3:a:meesho:online_shopping_app:*:*:*:*:*:*:*:*

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/03/2026, 08:19:28 UTC

Technical Analysis

This vulnerability affects the Meesho Online Shopping App on Android up to version 20260607. An unspecified functionality in the com.meesho.supply component improperly stores sensitive user data (user_id, phone number, email address, name) in cleartext on the device. This cleartext storage could potentially expose sensitive information if an attacker gains physical access to the device. The exploit is publicly available, but there is no indication of widespread exploitation. The vendor was contacted early but has not published a patch or mitigation.

Potential Impact

Sensitive user information is stored in cleartext on the device, which could lead to unauthorized disclosure if the device is compromised or accessed by an attacker. However, the attack requires physical access to the device and local privileges, limiting the scope and ease of exploitation. The CVSS score of 2.4 reflects the low severity and limited impact.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should restrict physical access to their devices and consider removing sensitive data from the app if possible. No vendor-provided mitigation or temporary fix is currently available.

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Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-08-02T20:44:04.393Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a704b62bf32cb7a3433eaf6

Added to database: 08/03/2026, 08:03:46 UTC

Last enriched: 08/03/2026, 08:19:28 UTC

Last updated: 08/03/2026, 13:33:36 UTC

Views: 6

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