{"id":"CVE-2026-25099","aliases":["EUVD-2026-16577","GHSA-vfmc-78c4-2f7w"],"status":"published","title":"Remote Code Execution via Unrestricted File Upload in Bludit","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01993,"percentile":0.80855,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2026-03-27T11:55:23Z","modified":"2026-10-28T02:30:45Z","exploits":[{"source":"exploitdb","id":"EDB-52553","title":"Bludit CMS 3.18.4 -  RCE","type":"webapps","platform":"multiple","date":"2026-05-07","url":"https://www.exploit-db.com/exploits/52553"},{"source":"pocgithub","id":"yahiahamza/CVE-2026-25099","title":"yahiahamza/CVE-2026-25099","date":"2026-03-28","url":"https://github.com/yahiahamza/CVE-2026-25099"}],"products":[{"vendor":"bludit","product":"bludit"}],"references":[{"url":"https://cert.pl/posts/2026/03/CVE-2026-25099","tags":["third-party-advisory","Third Party Advisory","advisory"]},{"url":"https://github.com/bludit/bludit/releases/tag/3.18.4","tags":["release-notes","Release Notes","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25099","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vfmc-78c4-2f7w"},{"url":"https://github.com","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25099.json","tags":["advisory"]},{"url":"https://github.com/bludit/bludit","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-25099","title":"Remote Code Execution via Unrestricted File Upload in Bludit","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","status":"published","published":"2026-03-27T11:55:23.168Z","modified":"2026-03-27T12:42:38.401Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"high","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T13:41:30.911526Z"}],"euvd":[{"id":"EUVD-2026-16577","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","status":"published","published":"2026-03-27T11:55:23Z","modified":"2026-03-27T12:42:38Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"high"}],"updated_at":"2026-11-02T19:25:27.67679Z"}],"ghsa":[{"id":"GHSA-vfmc-78c4-2f7w","title":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of...","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","status":"published","published":"2026-03-27T12:31:06Z","modified":"2026-04-01T15:30:58Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:06:57.03617Z"}],"nvd":[{"id":"CVE-2026-25099","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","status":"published","published":"2026-03-27T12:16:19.007Z","modified":"2026-06-17T10:24:06.487Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:12:11.678711Z"}],"osv":[{"id":"CVE-2026-25099","title":"Remote Code Execution via Unrestricted File Upload in Bludit","description":"Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.","status":"published","published":"2026-03-27T11:55:23.168Z","modified":"2026-10-28T02:30:45.786040677Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:44:59.438965Z"}]}}