{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2026-76524", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-76524", "idYear": 2026, "status": "PUBLISHED", "publishedAt": "2026-10-21T16:18:12.052Z", "updatedAt": "2026-10-22T13:37:52.029Z", "importedAt": "2026-10-24T01:58:30.346Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability", "summary": "A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user.\r\n\r\nThis vulnerability is due to a lack of authentication when a local user connects to the Snort control channel socket. An attacker could exploit this vulnerability by connecting to the Snort 3 control channel socket as a local user. A successful exploit could allow the attacker to execute arbitrary commands as well as read and write Snort 3 process memory.", "affected": [ { "vendor": "Cisco", "product": "Cisco Open Source Snort3", "defaultStatus": "unknown", "versions": [ { "version": "3.12.2.0", "status": "affected" }, { "version": "3.1.2.0", "status": "affected" }, { "version": "3.1.3.0", "status": "affected" }, { "version": "3.1.4.0", "status": "affected" }, { "version": "3.1.5.0", "status": "affected" }, { "version": "3.1.6.0", "status": "affected" }, { "version": "3.1.7.0", "status": "affected" }, { "version": "3.1.8.0", "status": "affected" }, { "version": "3.1.9.0", "status": "affected" }, { "version": "3.1.10.0", "status": "affected" }, { "version": "3.1.12.0", "status": "affected" }, { "version": "3.1.13.0", "status": "affected" }, { "version": "3.1.14.0", "status": "affected" }, { "version": "3.1.15.0", "status": "affected" }, { "version": "3.1.16.0", "status": "affected" }, { "version": "3.1.17.0", "status": "affected" }, { "version": "3.1.18.0", "status": "affected" }, { "version": "3.1.19.0", "status": "affected" }, { "version": "3.1.20.0", "status": "affected" }, { "version": "3.1.21.0", "status": "affected" }, { "version": "3.1.22.0", "status": "affected" }, { "version": "3.1.23.0", "status": "affected" }, { "version": "3.1.24.0", "status": "affected" }, { "version": "3.1.25.0", "status": "affected" }, { "version": "3.1.27.0", "status": "affected" }, { "version": "3.1.28.0", "status": "affected" }, { "version": "3.1.29.0", "status": "affected" }, { "version": "3.1.30.0", "status": "affected" }, { "version": "3.1.31.0", "status": "affected" }, { "version": "3.1.32.0", "status": "affected" }, { "version": "3.1.36.0", "status": "affected" }, { "version": "3.1.38.0", "status": "affected" }, { "version": "3.1.39.0", "status": "affected" }, { "version": "3.1.40.0", "status": "affected" }, { "version": "3.1.41.0", "status": "affected" }, { "version": "3.1.42.0", "status": "affected" 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