Cross-Site Scripting Vulnerability in SPIP Web Platform
CVE-2025-71240

4.8MEDIUM

Key Information:

Vendor

Spip

Status
Spip
Vendor
CVE Published:
19 February 2026

What is CVE-2025-71240?

SPIP versions prior to 4.2.15 are vulnerable to Cross-Site Scripting (XSS) attacks due to improper handling of JavaScript within HTML code tags. Attackers can exploit this flaw by injecting malicious scripts that execute in the context of a user's browser, potentially leading to unauthorized actions or data theft. Users are advised to update to version 4.2.15 or later to mitigate this security risk.

Affected Version(s)

SPIP 4.2.0 < 4.2.15

References

https://blog.spip.net/Mise-a-jour-de-maintenance-et-secur...
vendor-advisorypatch
https://git.spip.net/spip/spip
product
https://www.vulncheck.com/advisories/spip-cross-site-scri...
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

JO
.