CVE-2026-22206

HIGH 8.8

SPIP < 4.4.10 SQL Injection RCE via Union & PHP Tags

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-89
Vendor	spip
Product	spip
Published	Feb 26, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

SPIP / SPIP

0 < 4.4.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Arthur Deloffre (Vozec) Louka Jacques-Chevallier (Laluka)