SPIP before 4.4.8 allows Cross-Site Scripting (XSS) in the public area for certain edge-case usage patterns. The echapper_html_suspect() function does not adequately detect all forms of malicious content, permitting an attacker to inject scripts that execute in a visitor's browser. This vulnerability is not mitigated by the SPIP security screen.
History

Thu, 19 Feb 2026 15:45:00 +0000

Type Values Removed Values Added
Description SPIP before 4.4.8 allows Cross-Site Scripting (XSS) in the public area for certain edge-case usage patterns. The echapper_html_suspect() function does not adequately detect all forms of malicious content, permitting an attacker to inject scripts that execute in a visitor's browser. This vulnerability is not mitigated by the SPIP security screen.
Title SPIP < 4.4.8 Cross-Site Scripting in Public Area
First Time appeared Spip
Spip spip
CPEs cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
Vendors & Products Spip
Spip spip
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-19T15:25:06.441Z

Reserved: 2026-02-13T17:28:43.055Z

Link: CVE-2026-26345

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-19T16:27:16.003

Modified: 2026-02-19T16:27:16.003

Link: CVE-2026-26345

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.