{"id":"CVE-2026-49142","published":"2026-10-29T13:17:12.713","lastModified":"2026-10-29T16:19:37.750","description":"OpenEMR before 8.5.0 contains an authenticated SQL injection vulnerability in the Syndromic Surveillance module that allows users with Clinician-level privileges to read and modify arbitrary database contents by submitting crafted values in the form_icd_codes[] POST parameter to the syndromicsurveillance/index endpoint. Attackers can inject an unquoted numeric IN() clause and UNION DISTINCT SELECT statement using hex-encoded literals to abuse MySQL extractvalue() for error-based exfiltration of bcrypt password hashes and execute stacked queries that reset passwords, resulting in full administrative account takeover.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-89"],"vendors":[],"products":[],"references":[{"url":"https://github.com/openemr/openemr/commit/9b52cc0fc3a4eddd9fa7a096f6a3ac2a57d772d0","tags":[]},{"url":"https://github.com/openemr/openemr/pull/14329","tags":[]},{"url":"https://github.com/openemr/openemr/releases/tag/v8_5_0","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-w99c-jwcm-24hh","tags":[]},{"url":"https://www.vulncheck.com/advisories/openemr-before-sql-injection-via-form-icd-codes","tags":[]}],"exploitRefs":[{"url":"https://github.com/openemr/openemr/commit/9b52cc0fc3a4eddd9fa7a096f6a3ac2a57d772d0","tags":[]},{"url":"https://github.com/openemr/openemr/pull/14329","tags":[]},{"url":"https://github.com/openemr/openemr/releases/tag/v8_5_0","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-w99c-jwcm-24hh","tags":[]}],"hasPoc":true,"ai":null}