HIGHCVSS v3.1 8.4Vulnerability

CVE-2026-28588

In shouldBlockDirectoryFromTree of ExternalStorageProvider.java, there is a possible way to access protected data due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Properties

Severity
HIGH
Nvd fetched at
2026-11-02T20:58:11.011495+00:00
Cvss severity
HIGH
Cvss score
8.4
Retrieved at
2026-11-02T20:58:51+00:00
Score
8.4
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-28588
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-02T20:53:23+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-02T20:17:41.713
Last modified
2026-11-02T20:17:41.713

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-28588 (CVSS v3.1 8.4) — Ninja Signal Threat Intelligence | Ninja Signal