{"id":"CVE-2026-81823","aliases":["EUVD-2026-73929","GHSA-w8hj-6jq5-pm9g"],"status":"published","title":"AVEVA Pipeline Integrity Monitor Missing Authorization","description":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00384,"percentile":0.32968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-08T17:36:55Z","modified":"2026-09-14T19:17:49Z","products":[{"vendor":"aveva","product":"pipeline integrity monitor"}],"references":[{"url":"https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-006.pdf"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-253-01"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-253-01.json"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81823"},{"url":"https://github.com/advisories/GHSA-w8hj-6jq5-pm9g"}],"sources":{"cve":[{"id":"CVE-2026-81823","title":"AVEVA Pipeline Integrity Monitor Missing Authorization","description":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.","status":"published","published":"2026-09-08T17:36:55.047Z","modified":"2026-09-14T18:55:38.51Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-73929","description":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.","status":"published","published":"2026-09-08T17:36:55Z","modified":"2026-09-14T18:55:38Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:28:19.730872Z"}],"ghsa":[{"id":"GHSA-w8hj-6jq5-pm9g","title":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read...","description":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.","status":"published","published":"2026-09-08T18:33:33Z","modified":"2026-09-11T15:32:31Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:11:44.427999Z"}],"nvd":[{"id":"CVE-2026-81823","description":"The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.","status":"published","published":"2026-09-08T18:20:57.733Z","modified":"2026-09-14T19:17:49.78Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:45.264578Z"}]}}