Stored Cross-Site Scripting Vulnerability in SPIP by SPIP Team

CVE-2026-27473

What is CVE-2026-27473?

The vulnerability in SPIP allows attackers to exploit the platform through poorly sanitized outputs in the private area, specifically on pages displaying syndicated sites. When administrators access details of these syndicated sites, malicious scripts embedded in syndication URLs can execute without their consent, posing a significant risk to the integrity and confidentiality of the site. It is crucial for users operating versions prior to 4.4.9 to apply the latest security updates to mitigate this threat.

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References