CVE-2026-27744
The SPIP tickets plugin versions prior to 4.3.3 contain an unauthenticated remote code execution vulnerability in the forum preview handling for public ticket pages. The plugin appends untrusted request parameters into HTML that is later rendered by a template using unfiltered environment rendering (#ENV**), which disables SPIP output filtering. As a result, an unauthenticated attacker can inject crafted content that is evaluated through SPIP's template processing chain, leading to execution of code in the context of the web server.
Published:Feb 25, 2026
Last Modified:Apr 16, 2026
EPS:Feb 25, 2026
EPSS Score:0.00404
CVSS Score:9.8
Affected Products
Vendor
Product
Action
Vendor
Centreon
Product
Open Tickets
Centreon
Open Tickets
Vendor
Spip
Product
Tickets
Spip
Tickets
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
