{"id":"CVE-2026-40549","aliases":["EUVD-2026-33615","GHSA-cxrr-8w2f-8vxj"],"status":"published","title":"Cross-Site Request Forgery in SOPlanning","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.\n\nThis issue affects SOPlanning version 1.55 and below.","severity":{"version":"4.0","score":5.1,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00182,"percentile":0.07844,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-06-01T09:04:19Z","modified":"2026-07-22T07:10:00Z","products":[{"vendor":"soplanning","product":"soplanning"}],"references":[{"url":"https://cert.pl/en/posts/2026/06/CVE-2026-40543","tags":["third-party-advisory"]},{"url":"https://www.soplanning.org/en/","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40549"},{"url":"https://www.soplanning.org/en"},{"url":"https://github.com/advisories/GHSA-cxrr-8w2f-8vxj"}],"sources":{"cve":[{"id":"CVE-2026-40549","title":"Cross-Site Request Forgery in SOPlanning","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.\n\nThis issue affects SOPlanning version 1.55 and below.","status":"published","published":"2026-06-01T09:04:19.446Z","modified":"2026-06-01T13:05:01.661Z","cvss":[{"version":"4.0","score":5.1,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T13:43:11.445168Z"}],"euvd":[{"id":"EUVD-2026-33615","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.\n\nThis issue affects SOPlanning version 1.55 and below.","status":"published","published":"2026-06-01T09:04:19Z","modified":"2026-06-01T13:05:01Z","cvss":[{"version":"4.0","score":5.1,"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","level":"medium"}],"updated_at":"2026-11-02T18:20:58.729223Z"}],"ghsa":[{"id":"GHSA-cxrr-8w2f-8vxj","title":"SOPlanning is vulnerable to Cross‑Site Request Forgery (CSRF) in groupe_save create, modify and...","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.\n\nThis issue affects SOPlanning version 1.55 and below.","status":"published","published":"2026-06-01T09:31:13Z","modified":"2026-06-01T09:31:21Z","cvss":[{"version":"4.0","score":5.1,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:08:26.25145Z"}],"nvd":[{"id":"CVE-2026-40549","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.\n\nThis issue affects SOPlanning version 1.55 and below.","status":"published","published":"2026-06-01T09:16:17.777Z","modified":"2026-07-22T07:10:00.107Z","cvss":[{"version":"4.0","score":5.1,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:12:21.635958Z"}]}}