spip: SPIP before 4.4.9 allows Cross-Site Scripting (XSS) in the private area, complementing an incomplete fix from SPIP 4.4.8
CVE-2026-27474 is fixed in spip on 1 platform, first by DEBIAN-CVE-2026-27474, released February 19, 2026. It is not reported as exploited. Patch Radar priority: Routine.
SPIP before 4.4.9 allows Cross-Site Scripting (XSS) in the private area, complementing an incomplete fix from SPIP 4.4.8. The echappe_anti_xss() function was not systematically applied to input, form, button, and anchor (a) HTML tags, allowing an attacker to inject malicious scripts through these elements. This vulnerability is not mitigated by the SPIP security screen.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| spip · Debian 13.5 (trixie) | 4.4.11+dfsg-0+deb13u1 | DEBIAN-CVE-2026-27474 | Feb 19, 2026 |
| spip · Debian 14 | 4.4.9+dfsg-1 | DEBIAN-CVE-2026-27474 | Feb 19, 2026 |
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