Vulnerability · Published Feb 19, 2026 · Assigned by VulnCheck
CVE-2025-71244SPIP < 4.4.5 Open Redirect via Login Form
Medium 6.1
In plain English
A medium-severity open redirect in SPIP from SPIP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:13 | spip | 4.4.5+dfsg-1 | DEBIAN-CVE-2025-71244 |
| Debian:14 | spip | 4.4.5+dfsg-1 | DEBIAN-CVE-2025-71244 |
| Ubuntu:22.04:LTS | spip | no fix listed | UBUNTU-CVE-2025-71244 |
| Ubuntu:24.04:LTS | spip | no fix listed | UBUNTU-CVE-2025-71244 |
| Ubuntu:25.10 | spip | no fix listed | UBUNTU-CVE-2025-71244 |
Affected products (as reported)
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-5.html vendor-advisory, patch
- https://git.spip.net/spip/spip product
- VulnCheck Advisory: SPIP < 4.4.5 Open Redirect via Login Form third-party-advisory