CVE-2026-40549 PUBLISHED

Cross-Site Request Forgery in SOPlanning

Assigner: CERT-PL
Reserved: 14.04.2026 Published: 01.06.2026 Updated: 01.06.2026

SOPlanning is vulnerable to Cross‑Site Request Forgery (CSRF) in groupe_save create, modify and delete endpoints. An attacker can craft a malicious website that, when visited by an authenticated user, automatically sends a forged GET or POST request to the application.

This issue affects SOPlanning version 1.55 and below.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	Active

CVSS 4.0

Product Status

Vendor	SOPlanning
Product	SOPlanning
Versions	Default: unaffected affected from 0 to 1.55 (incl.)

Credits

Łukasz Jaworski finder

References

Problem Types

CWE-352 Cross-Site Request Forgery (CSRF) CWE

Impacts

CAPEC-62 Cross Site Request Forgery