{"id":"CVE-2026-114596","state":"PUBLISHED","title":"Integer overflow or wraparound in EPICS Base","description":"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 instability or denial of service.","publishedAt":"2026-10-27T16:50:09.514Z","updatedAt":"2026-10-27T16:50:09.514Z","severity":{"score":8.8,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["The EPICS Community EPICS Base"],"affected":[{"vendor":"The EPICS Community","product":"EPICS Base","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.0.10","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-01"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/114xxx/CVE-2026-114596.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-114596","state":"PUBLISHED","datePublished":"2026-10-27T16:50:09.514Z","dateUpdated":"2026-10-27T16:50:09.514Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-10-21T20:17:33.386Z"},"containers":{"cna":{"title":"Integer overflow or wraparound in EPICS Base","descriptions":[{"lang":"en","value":"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 instability or denial of service."}],"affected":[{"vendor":"The EPICS Community","product":"EPICS Base","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.0.10","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-01","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.2,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N"}},{"other":{"type":"ssvc","content":{"options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CNA","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","lang":"en","description":"CWE-190 Integer overflow or wraparound","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-10-27T16:50:09.514Z"},"solutions":[{"lang":"en","value":"The 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","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>The 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/.</p><p>https://github.com/epics-base/epics-base/pull/934<br>https://github.com/epics-base/epics-base/pull/937<br>https://github.com/epics-base/pvDataCPP/pull/109</p>"}]}],"credits":[{"lang":"en","value":"Shubham Raj of Cipher / Causal Security reported these vulnerabilities to CISA.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}