Threat intelligence

Planyo online reservation system <= 3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2025-31811 · planyo-online-reservation-system

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Planyo Online Reservation System at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Planyo online reservation system <= 3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: planyo-online-reservation-system(Plugin)
Affected versions: ≤ 3.0
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2025-31811
Published: 1 April 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 5106ce6b-70c6-437a-9576-ca537c213a74). Methodology and redistribution notes

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