CVE-2026-16531

Medium

Open

TLP:CLEAR

Pcp: pcp: arbitrary file creation via path traversal in pmproxy logger servlet

NVD CVE.org

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Description

An unauthenticated remote attacker can exploit a path traversal vulnerability in the PCP pmproxy logger servlet using a crafted hostname. This allows arbitrary file and directory creation, potentially leading to a denial of service.

Details

CVSS Score: 5.3
EPSS Score ⓘ: 0.36%

28.5th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Confidence: 90%
Published: Jul 30, 2026
Last Modified: Jul 30, 2026

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