Remote Code Execution in SPIP by SPIP
CVE-2026-72710

9.3CRITICAL

Key Information:

Vendor

Spip

Status
Spip
Vendor
CVE Published:
11 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-72710?

SPIP versions prior to 4.4.18 are susceptible to a remote code execution vulnerability through the editer_objet action. This issue arises when the arg parameter resolves SQL table names without enforcing an editable columns allowlist, enabling attackers with a valid nonce to inject malicious rows into the spip_jobs table. By manipulating the arg=job/0 with crafted function and arguments, attackers can leverage this vulnerability to trigger arbitrary PHP function execution on the server when the cron job queue is processed. This presents a significant risk to the integrity and security of the affected systems.

Affected Version(s)

SPIP 0 < 4.4.18

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-72710 - Proof of Concept

References

https://blog.lexfo.fr/casse-spip-sqli-to-rce.html
technical-descriptionexploit
https://blog.spip.net/Mise-a-jour-critique-de-securite-so...
release-notespatch
https://www.vulncheck.com/advisories/spip-remote-code-exe...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Franck Chevalier
Wayko
.