{"id":"CVE-2026-71503","title":"Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no …","summary":"Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no …","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"published":"2026-08-24","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:23:49.880","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71503","references":[{"url":"https://codeant.ai/security-research/cve-2026-71503-reflected-xss-via-the-type-parameter","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Dolibarr/dolibarr/commit/3094b0aa3b500ff51020b660a7e66ffcb9d1cd91","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/dolibarr-reflected-xss-via-extra-fields-administration-template","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"epss":0.00211,"epssPercentile":0.11631,"ingestedAt":"2026-09-08T21:11:12.284Z","slug":"CVE-2026-71503","body":"## Overview\n\nDolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no Content-Security-Policy header is emitted. An unauthenticated attacker can cause an authenticated administrator to open a crafted URL to execute arbitrary JavaScript in that session and create a persistent administrator account.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}