CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
4Description
The PeproDev Ultimate Invoice WordPress plugin through 2.2.5 has a bulk download invoices action that generates ZIP archives containing exported invoice PDFs. The ZIP files are named predictably making it possible to brute force and retreive PII.
Analysis
The PeproDev Ultimate Invoice WordPress plugin through version 2.2.5 contains an information disclosure vulnerability in its bulk download invoices feature, which generates ZIP archives with predictably named files containing exported invoice PDFs. An unauthenticated or low-privileged attacker can brute force the predictable ZIP file naming scheme to retrieve and download archives containing sensitive personally identifiable information (PII) from invoices. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-15188
GHSA-w7c9-8pqp-97mg