{"id":"CVE-2025-48388","aliases":["EUVD-2025-16376","GHSA-c76f-wggm-grcq"],"status":"published","title":"FreeScout Has Insufficient Protection Against CRLF-injection","description":"FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application performs insufficient validation of user-supplied data, which is used as arguments to string formatting functions. As a result, an attacker can pass a string containing special symbols (\\r, \\n, \\t)to the application. This issue has been patched in version 1.8.178.","severity":{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00396,"percentile":0.34171,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134","CWE-93"],"published":"2025-05-29T09:16:25Z","modified":"2026-10-28T02:30:47Z","products":[{"vendor":"freescout","product":"freescout"},{"vendor":"freescout-help-desk","product":"freescout"}],"references":[{"url":"https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-c76f-wggm-grcq","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory"]},{"url":"https://github.com/freescout-help-desk/freescout/commit/eab97711027fff4bce90ccd2e189cbc184fa0370","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48388.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48388","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-48388","title":"FreeScout Has Insufficient Protection Against CRLF-injection","description":"FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application performs insufficient validation of user-supplied data, which is used as arguments to string formatting functions. As a result, an attacker can pass a string containing special symbols (\\r, \\n, \\t)to the application. This issue has been patched in version 1.8.178.","status":"published","published":"2025-05-29T09:16:25.163Z","modified":"2025-05-29T13:39:08.939Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-134","CWE-93"],"updated_at":"2026-11-02T14:32:41.41198Z"}],"euvd":[{"id":"EUVD-2025-16376","description":"FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application performs insufficient validation of user-supplied data, which is used as arguments to string formatting functions. As a result, an attacker can pass a string containing special symbols (\\r, \\n, \\t)to the application. This issue has been patched in version 1.8.178.","status":"published","published":"2025-05-29T09:16:25Z","modified":"2025-05-29T13:39:08Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:32:35.823426Z"}],"nvd":[{"id":"CVE-2025-48388","description":"FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application performs insufficient validation of user-supplied data, which is used as arguments to string formatting functions. As a result, an attacker can pass a string containing special symbols (\\r, \\n, \\t)to the application. This issue has been patched in version 1.8.178.","status":"published","published":"2025-05-29T10:15:20.06Z","modified":"2026-06-17T09:29:35.577Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/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":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-93","CWE-134"],"updated_at":"2026-11-02T14:11:10.143444Z"}],"osv":[{"id":"CVE-2025-48388","title":"FreeScout Has Insufficient Protection Against CRLF-injection","description":"FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, the application performs insufficient validation of user-supplied data, which is used as arguments to string formatting functions. As a result, an attacker can pass a string containing special symbols (\\r, \\n, \\t)to the application. This issue has been patched in version 1.8.178.","status":"published","published":"2025-05-29T09:16:25.163Z","modified":"2026-10-28T02:30:47.811619496Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-134","CWE-93"],"updated_at":"2026-11-02T15:44:50.037003Z"}]}}