DEBIAN-CVE-2026-26223

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Source

https://security-tracker.debian.org/tracker/CVE-2026-26223

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26223.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-26223

Upstream

CVE-2026-26223

Downstream

DSA-6155-1

Published

2026-02-19T16:27:15Z

Modified

2026-09-14T17:02:54Z

Severity

5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

SPIP before 4.4.8 allows cross-site scripting (XSS) in the private area via malicious iframe tags. The application does not properly sandbox or escape iframe content in the back-office, allowing an attacker to inject and execute malicious scripts. The fix adds a sandbox attribute to iframe tags in the private area. This vulnerability is not mitigated by the SPIP security screen.

References

https://security-tracker.debian.org/tracker/CVE-2026-26223

Affected packages

Debian:13 / spip

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown 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-2026-26223.json"

Debian:14 / spip