CVE-2025-4955

MEDIUM

tarteaucitron.io < 1.9.5 - Authenticated Stored Cross-Site Scripting via YouTube oEmbed URL Parameters

Title source: llm

Description

The tarteaucitron.io WordPress plugin before 1.9.5 uses query parameters from YouTube oEmbed URLs without sanitizing these parameters correctly, which could allow users with the contributor role and above to perform Stored Cross-site Scripting attacks.

References (1)

Core 1

Core References

Exploit, Third Party Advisory exploit vdb-entry technical-description

https://wpscan.com/vulnerability/b84a73a4-7e9b-4994-a9bb-ad47f7cf45da/

Scores

CVSS v3 4.7

EPSS 0.0032

EPSS Percentile 23.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

amauri/tarteaucitron.io < 1.9.5

Published Jun 18, 2025

Tracked Since Feb 18, 2026