PT-2026-20846 · Spip · Spip

Dorian Piette · Published 2026-02-19 · Updated 2026-02-23 · CVE-2025-71248

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions SPIP versions prior to 4.4.9

Description SPIP versions before 4.4.9 contain a Stored Cross-Site Scripting (XSS) issue related to syndicated sites within the private area. The #URL SYNDIC output is not sufficiently sanitized when displaying details of syndicated sites in the private area. This allows an attacker who can control a syndication URL to inject malicious scripts that will execute when other administrators view the details of the syndicated site.

Recommendations Update to SPIP version 4.4.9 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-71248

Affected Products

Spip

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-71248 · Security Note
• https://t.me/CVEtracker/45130 · Telegram Post
• https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-9.html · Patch, Vendor Advisory
• https://git.spip.net/spip/spip · Note
• https://twitter.com/VulmonFeeds/status/2024553412004606000 · Twitter Post
• https://vulncheck.com/advisories/spip-stored-cross-site-scripting-via-syndicated-sites · Note
• https://twitter.com/CVEnew/status/2025892061543608733 · Twitter Post