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TI-2024-15485 Aliases CVE-2024-23388GHSA-xx65-34vr-mqrj

Missing authorization in Mercari, Inc. "Mercari" App for Android

Priority LOW 27CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

Improper authorization in handler for custom URL scheme issue in "Mercari" App for Android prior to version 5.78.0 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00385 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Mercari, Inc."Mercari" App for Androidprior to version 5.78.0—No fix listedCNA
  • "Mercari" App for Android VendorMercari, Inc. Affected prior to version 5.78.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mercari:mercari:*:*:*:*:*:android:*:*before 5.78.0VulnerableMercari, Inc.
  • cpe:2.3:a:mercari:mercari:*:*:*:*:*:android:*:* Versions before 5.78.0 Vulnerable ·Mercari, Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-23388
  2. 2026-10-03 Alias added: GHSA-xx65-34vr-mqrj

References

  • TI-2020-04573 Android App 'Mercari' (Japan version) prior to version 3.52.0 allows arbitrary method… CVSS 3.1HIGH 8.1
  • TI-2021-04050 Missing authorization in Mercari, Inc. Android App 'Mercari - Marketplace and Mobile… CVSS 3.1HIGH 7.5

Sources