{"id":"CVE-2026-114596","title":"Integer overflow or wraparound in EPICS Base","summary":"In EPICS Base release 7.0.10 and prior, an improper validation of message length values during protocol parsing can trigger an integer overflow, resulting in an out-of-bounds memory write. Successful exploitation can cause process instab…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","cvssSource":"cna","cwe":["CWE-190"],"vendor":"The EPICS Community","product":"EPICS Base","affected":["epics_base <= 7.0.10"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T16:50:09.514Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114596","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-01"}],"tags":["cve.org"],"ingestedAt":"2026-10-27T17:33:23.793Z","slug":"CVE-2026-114596","body":"## Overview\n\nIn EPICS Base release 7.0.10 and prior, an improper validation of message length values during protocol parsing can trigger an integer overflow, resulting in an out-of-bounds memory write. Successful exploitation can cause process instability or denial of service.\n\n## Affected\n\n- `epics_base <= 7.0.10`\n\n## Remediation\n\nThe EPICS Community has made available updates to the epics-base GitHub repositories. Affected users should update to the 7.0.11 release. For more information, users should contact the EPICS Controls team https://epics-controls.org/support/.\n\n\n\nhttps://github.com/epics-base/epics-base/pull/934\nhttps://github.com/epics-base/epics-base/pull/937\nhttps://github.com/epics-base/pvDataCPP/pull/109","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}