What’s Vulnerable › Vulnerabilities

CVE-2026-22206: SPIP < 4.4.10 SQL Injection RCE via Union & PHP Tags

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-26 · updated 2026-06-17
• Weakness: CWE-89

Description

SPIP versions prior to 4.4.10 contain a SQL injection vulnerability that allows authenticated low-privilege users to execute arbitrary SQL queries by manipulating union-based injection techniques. Attackers can exploit this SQL injection flaw combined with PHP tag processing to achieve remote code execution on the server.

Affected products

• SPIP: before 4.4.10 — fixed in 4.4.10

How to fix

Upgrade to a fixed version: SPIP 4.4.10. Check the vendor advisory for mitigations.

References

• https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html
• https://git.spip.net/spip/spip
• https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tags

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