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HIGH

CVE-2026-14947

CVSS v3

7.2

HIGH

EPSS Score

1.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A high-privileged remote attacker can upload malicious ZIP archive containing directory traversal sequences such as ../ can escape the intended extraction directory and write files to arbitrary locations on the server, potentially achieve arbitrary code execution due to improper validation of archive entry paths before writing files to disk which could result in full system compromise.

Technical details

Published
2026-08-20
Last Modified
2026-08-20

Frequently asked questions

What is CVE-2026-14947?

A high-privileged remote attacker can upload malicious ZIP archive containing directory traversal sequences such as ../ can escape the intended extraction directory and write files to arbitrary locations on the server, potentially achieve arbitrary code execution due to improper validation of archive entry paths before writing files to disk which could result in full system compromise.

Is CVE-2026-14947 actively exploited?

Active exploitation of CVE-2026-14947 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-14947?

CVE-2026-14947 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-14947 affecting your environment?

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