DEBIAN-CVE-2026-27474
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.
DEBIAN-CVE-2026-27474
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-27474
spip
Source reference: /affected/0/package/name
- Affected versions
- 4.4.10+dfsg-1
Source reference:
/affected/0/versions4.4.3+dfsg-1Source reference:
/affected/0/versions4.4.3+dfsg-1+deb13u1Source reference:
/affected/0/versions4.4.4+dfsg-1Source reference:
/affected/0/versions4.4.5+dfsg-1Source reference:
/affected/0/versions4.4.6+dfsg-1Source reference:
/affected/0/versions4.4.7+dfsg-1Source reference:
/affected/0/versions4.4.8+dfsg-1Source reference:
/affected/0/versions4.4.9+dfsg-1Source reference:
/affected/0/versions - Fixed versions
- 4.4.11+dfsg-0+deb13u1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
spip
Source reference: /affected/1/package/name
- Affected versions
- 4.4.3+dfsg-1
Source reference:
/affected/1/versions4.4.4+dfsg-1Source reference:
/affected/1/versions4.4.5+dfsg-1Source reference:
/affected/1/versions4.4.6+dfsg-1Source reference:
/affected/1/versions4.4.7+dfsg-1Source reference:
/affected/1/versions4.4.8+dfsg-1Source reference:
/affected/1/versions - Fixed versions
- 4.4.9+dfsg-1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.4.11+dfsg-0+deb13u1"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/debian/spip?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"4.4.10+dfsg-1",
"4.4.3+dfsg-1",
"4.4.3+dfsg-1+deb13u1",
"4.4.4+dfsg-1",
"4.4.5+dfsg-1",
"4.4.6+dfsg-1",
"4.4.7+dfsg-1",
"4.4.8+dfsg-1",
"4.4.9+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27474.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.4.9+dfsg-1"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/debian/spip?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"4.4.3+dfsg-1",
"4.4.4+dfsg-1",
"4.4.5+dfsg-1",
"4.4.6+dfsg-1",
"4.4.7+dfsg-1",
"4.4.8+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27474.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56278 · Revision 1
- Added to Heist Feed
- Publisher date