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CVE-2026-40549

Cross-Site Request Forgery in SOPlanning

MEDIUM

5.1

CVSS Score

Published: June 1, 2026 at 09:04 AM UTC

Updated: July 22, 2026 at 07:37 AM UTC

1 product affected across 1 vendorSOPlanning

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Severity

MEDIUM5.1

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SOPlanning · Soplanning

60%

v ≤ 1.55

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory

Source: [email protected]

https://cert.pl/en/posts/2026/06/CVE-2026-40543

Product

Source: [email protected]

https://www.soplanning.org/en/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.1MEDIUMCERT-PL

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-352

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