CERT-FR Warns of Critical SPIP CMS Flaws
Multiple vulnerabilities in SPIP CMS before 4.4.29 allow remote code execution, privilege escalation, SQL injection, and XSS.
Sourcecert.cyber.gouv.fr — open the original
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CERT-FR published an advisory describing multiple vulnerabilities affecting SPIP, a French content management system, in versions prior to 4.4.29. The flaws collectively enable an attacker to achieve remote code execution, privilege escalation, data integrity compromise, indirect code injection (XSS), and SQL injection. No specific CVE identifiers, exploitation details, or in-the-wild exploitation status were provided in the advisory text itself.
The SPIP editor released a critical security update on 04 November 2026 addressing these issues in version 4.4.29. CERT-FR advises administrators running affected SPIP instances to consult the vendor's security bulletin and apply the patched version as soon as possible. Given the combination of remote code execution and privilege escalation in a widely used CMS, organizations using SPIP should prioritize patching to reduce exposure to potential exploitation.
Source reporting: https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1465
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