{"id":"CVE-2026-53575","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-53575","generatedAt":"2026-10-28T03:58:09.926Z","title":"Prior to 9.3.9, an authenticated administrator can place crafted content in the applicationName setting through CSP nonce injection.","description":"EspoCRM is an open source customer relationship management application. Prior to 9.3.9, an authenticated administrator can place crafted content in the applicationName setting through CSP nonce injection. The persistent injection is inserted into the main application page without escaping, allowing attacker-controlled JavaScript to run in users' sessions and leak page data, including unsaved user input. This issue is fixed in version 9.3.9.","published":"2026-10-15T15:17:35.000Z","lastModified":"2026-10-15T16:18:13.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.00225,"percentile":0.13136,"date":"2026-10-27","history":[{"date":"2026-10-16","score":0.00225,"percentile":0.12301}]},"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 (0.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-15T15:17:35.000Z","detail":{"score":"2.7","severity":"LOW","publishedAt":"2026-10-15T15:17:35.340Z"},"summary":"New CVE, low severity (CVSS 2.7)."}],"references":[{"url":"https://github.com/espocrm/espocrm/commit/ce73338ea7b463914e1271f16f8f73131ace886f","source":"security-advisories@github.com"},{"url":"https://github.com/espocrm/espocrm/releases/tag/9.3.9","source":"security-advisories@github.com"},{"url":"https://github.com/espocrm/espocrm/security/advisories/GHSA-f34h-xxmv-j9xp","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53575","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."}