{"id":"CVE-2026-34400","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-34400","generatedAt":"2026-10-28T00:19:39.809Z","title":"Prior to version 9.1.0, the Query string search API (q=) was vulnerable to SQL injection via the Postgres query parser, which built WHERE clauses by interpolating user-supplied search terms directly into SQL strings via f-strings.","description":"Alerta is a monitoring tool. Prior to version 9.1.0, the Query string search API (q=) was vulnerable to SQL injection via the Postgres query parser, which built WHERE clauses by interpolating user-supplied search terms directly into SQL strings via f-strings. This issue has been patched in version 9.1.0.","published":"2026-03-31T22:16:18.000Z","lastModified":"2026-07-24T21:10:00.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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/M"},"cwe":["CWE-89"],"affected":["alerta project/alerta"],"epss":{"score":0.00505,"percentile":0.42883,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.51%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/alerta/alerta/commit/aeba85a37a09e5769a7a2da56481aa979ff99a00","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/alerta/alerta/commit/fdd52cd1abad8d02d1dfb8ecdcdbb43b6af3b883","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/alerta/alerta/pull/2040","tags":["Issue Tracking","Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/alerta/alerta/pull/712","tags":["Issue Tracking","Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/alerta/alerta/releases/tag/v9.1.0","tags":["Product","Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/alerta/alerta/security/advisories/GHSA-8prr-286p-4w7j","tags":["Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-34400","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}