DEBIAN-CVE-2026-72709

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Source

https://security-tracker.debian.org/tracker/CVE-2026-72709

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-72709.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-72709

Upstream

CVE-2026-72709

Published

2026-09-11T17:18:58Z

Modified

2026-09-15T08:47:49Z

Severity

9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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 version 4.4.18 contains a missing authorization vulnerability in sensitive actions under ecrire/action/ that allows unauthenticated attackers to invoke privileged actions by supplying only a valid CSRF nonce without any server-side permission check. Attackers can bypass template-level authorization guards through direct HTTP requests to invoke actions such as editer_auteur, enabling arbitrary account password rewrites including administrator accounts and resulting in full account takeover.

References

https://security-tracker.debian.org/tracker/CVE-2026-72709

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

4.4.19+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

4.4.11+dfsg-0+deb13u1

4.4.11+dfsg-1

4.4.13+dfsg-0+deb13u1

4.4.13+dfsg-1

4.4.14+dfsg-1

4.4.15+dfsg-0+deb13u1

4.4.15+dfsg-1

4.4.16+dfsg-0+deb13u1

4.4.16+dfsg-1

4.4.18+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-72709.json"

Debian:14 / spip