{"id":"CVE-2026-8849","title":"Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation","summary":"Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation. This issue affects Connext Professional: from 7.6.0 before 7.7.0.1.","severity":"high","cvss":7.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-416"],"vendor":"RTI","product":"connext_professional","affected":["connext_professional >= 7.6.0 < 7.7.0.1"],"published":"2026-09-22","updated":"2026-09-23","sourceUpdated":"2026-09-23T04:17:57.300","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-8849","references":[{"url":"https://www.rti.com/vulnerabilities/#cve-2026-8849","label":"3f572a00-62e2-4423-959a-7ea25eff1638"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-22T18:54:43.508775Z"},"cvssSource":"cna","ingestedAt":"2026-09-22T18:08:12.480Z","epss":0.00382,"epssPercentile":0.32118,"slug":"CVE-2026-8849","body":"## Overview\n\nUse After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation. This issue affects Connext Professional: from 7.6.0 before 7.7.0.1.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":42.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}