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 echappeantixss() 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.

References

https://security-tracker.debian.org/tracker/CVE-2026-27474

Affected packages

Debian:11 / spip

Package

Name: spip
Purl: pkg:deb/debian/spip?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.2.11-3

3.2.11-3+deb11u1

3.2.11-3+deb11u2

3.2.11-3+deb11u3

3.2.11-3+deb11u4

3.2.11-3+deb11u5

3.2.11-3+deb11u6

3.2.11-3+deb11u7

3.2.11-3+deb11u8

3.2.11-3+deb11u9

3.2.11-3+deb11u10

3.2.12-1

4.*

4.0.1-1

4.0.2-1

4.0.4-1

4.0.5-1

4.1.0~alpha+dfsg-1

4.1.0~beta+dfsg-1

4.1.0~rc+dfsg-1

4.1.1+dfsg-1

4.1.2+dfsg-1

4.1.5+dfsg-1

4.1.7+dfsg-1

4.1.8+dfsg-1

4.1.9+dfsg-1

4.1.10+dfsg-1

4.1.11+dfsg-1

4.1.12+dfsg-1

4.1.13+dfsg-1

4.1.15+dfsg-1

4.1.15+dfsg-2

4.2.2+dfsg-1

4.2.3+dfsg-1

4.2.4+dfsg-1

4.2.5+dfsg-1

4.2.6+dfsg-1

4.2.7+dfsg-1

4.2.8+dfsg-1

4.2.9+dfsg-1

4.2.9+dfsg-2

4.2.10+dfsg-1

4.2.11+dfsg-1

4.2.12+dfsg-1

4.2.13+dfsg-1

4.2.14+dfsg-1

4.3.0~alpha+dfsg-1

4.3.0~alpha.2+dfsg-1

4.3.0~beta+dfsg-1

4.3.0+dfsg-1

4.3.1+dfsg-1

4.3.2+dfsg-1

4.3.3+dfsg-1

4.3.4+dfsg-1

4.3.5+dfsg-1

4.3.6+dfsg-1

4.3.8+dfsg-1

4.4.2+dfsg-1

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

4.4.9+dfsg-1

4.4.10+dfsg-1

4.4.11+dfsg-1

4.4.13+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27474.json"

Debian:13 / spip

Package

Name: spip
Purl: pkg:deb/debian/spip?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.11+dfsg-0+deb13u1

Affected versions

4.*

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

4.4.10+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27474.json"

Debian:14 / spip

Package

Name: spip
Purl: pkg:deb/debian/spip?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.9+dfsg-1

Affected versions

4.*

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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27474.json"