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CVE-2026-27744 - Vulnerability Analysis

CriticalCVSS: 9.8

Last Updated: February 25, 2026

SPIP tickets plugin - Remote Code Execution

Published: February 25, 2026Updated: February 25, 2026Remote Exploitable

Overview

SPIP tickets plugin < 4.3.3 contains a remote code execution caused by unfiltered environment rendering in forum preview handling, letting unauthenticated attackers execute code via crafted content injection.

Severity & Score

Severity: Critical

CVSS Score: 9.8

Impact

Unauthenticated attackers can execute arbitrary code on the web server, potentially leading to full server compromise.

Mitigation

Upgrade to version 4.3.3 or later.

References

https://git.spip.net/spip-contrib-extensions/tickets/-/commit/869935b6687822ed79ad5477626a664d8ea6dcf7
https://plugins.spip.net/tickets
https://www.vulncheck.com/advisories/spip-tickets-unauthenticated-rce
https://chocapikk.com/posts/2026/spip-plugins-vulnerabilities/

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2026-27744
Severity: Critical
CVSS Score: 9.8
Type: template_injection
Status: unconfirmed

CWE

CWE-94

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H