Vulnerability in Spip

CVE-2026-72710

SPIP before 4.4.18 contains a remote code execution vulnerability in the editer_objet action where the arg parameter resolves SQL table names without enforcing an editable columns allowlist, allowing attackers with a valid nonce to inject attacker-controlled rows into the spip_jobs table. Attackers can supply arg=job/0 with crafted fonction and args values, which are later unserialized and executed when the cron job queue is drained, resulting in arbitrary PHP function execution on the underlying system.

Vulnerability class: Mass Assignment

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-72710?
CVE-2026-72710 is a critical-severity vulnerability in Spip, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 9.8/10. Published 2026-09-11.
How severe is CVE-2026-72710?
Critical severity. CVSS v3 base score is 9.8 out of 10.