{"id":"CVE-2026-88020","title":"Autonomy Logic OpenPLC 3 is susceptible to an improper neutralization of input during web page generation vulnerability when the web interface attempts to route the program based on a query string parameter with no encoding.","summary":"Autonomy Logic OpenPLC 3 is susceptible to an improper neutralization of input during web page generation vulnerability when the web interface attempts to route the program based on a query string parameter with no encoding.","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"Autonomy Logic","product":"OpenPLC Runtime","affected":["openplc_runtime 3"],"published":"2026-09-22","updated":"2026-09-23","sourceUpdated":"2026-09-23T19:42:48.540","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88020","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-265-09.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-265-09","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd","cve.org"],"epss":0.00275,"epssPercentile":0.17736,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T15:05:37.231688Z"},"ingestedAt":"2026-09-22T21:11:40.322Z","slug":"CVE-2026-88020","body":"## Overview\n\nAutonomy Logic OpenPLC 3 is susceptible to an improper neutralization of input during web page generation vulnerability when the web interface attempts to route the program based on a query string parameter with no encoding.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}