CVE-2025-71244

Medium

Description

SPIP before 4.4.5 and 4.3.9 allows an Open Redirect via the login form when used in AJAX mode. An attacker can craft a malicious URL that, when visited by a victim, redirects them to an arbitrary external site after login. This vulnerability only affects sites where the login page has been overridden to function in AJAX mode. It is not mitigated by the SPIP security screen.

SeverityMedium

CVSS6.1

Exploit probability—

Product

Spip

PublishedFeb 19, 2026

First seenFeb 19, 2026

Weakness typeCWE-601Open redirect

How to fix

Update

spip spip4.3.9, 4.4.5 or later

Patches

blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-5.html

Affected products

Product	Affected versions	Fixed in
spip spip	4.3.0 ≤ v < 4.3.9, 4.4.0 ≤ v < 4.4.5	4.3.9, 4.4.5

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.