CVE-2026-109378 Details
Description
SPIP before 4.4.18 contains a server-side request forgery vulnerability in recuperer_url() in ecrire/inc/distant.php that follows up to 10 redirects without re-validating targets with valider_url_distante(). Authenticated attackers can supply a remote URL, such as a syndicated site feed or remote document, that redirects to internal or link-local addresses including cloud metadata endpoints.
A server-side request forgery (SSRF) vulnerability has been identified in SPIP versions prior to 4.4.18. The issue resides in the 'recuperer_url()' function within 'ecrire/inc/distant.php', where the function follows up to 10 redirects without properly re-validating the target URLs. This flaw allows authenticated attackers to send a remote URL that could redirect to internal or link-local addresses, including cloud metadata endpoints.
Users can update to SPIP version 4.4.18, which addresses this vulnerability by implementing proper URL validation before following redirects. Instructions for updating are available on the SPIP blog.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 12, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-4-18.html | [email protected] | AdvisoryBundleRemedyVendor |
| https://git.spip.net/spip/spip | [email protected] | Content WallVendor |
| https://www.vulncheck.com/advisories/spip-before-4.4.18-ssrf-via-http-redirects-in-recuperer-url | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| SPIP | >= 0, < 4.4.18 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 12, 2026 | New CVE Received | [email protected] |
Volerion