Description

Missing Authorization vulnerability in josselynj pCloud Backup allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects pCloud Backup: from n/a through 1.0.1.

Classification

CVE ID: CVE-2025-31755

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.3

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Products

Vendor: josselynj

Product: pCloud Backup

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 6.85% (scored less or equal to compared to others)

EPSS Date: 2025-04-20 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-31755
https://patchstack.com/database/wordpress/plugin/pcloud-backup/vulnerability/wordpress-pcloud-backup-plugin-1-0-1-broken-access-control-vulnerability?_s_id=cve

Timeline