{"cvss":5.4,"datePublished":"2025-11-28","dateUpdated":"2025-11-28","description":"OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm.","dueDate":"2025-12-19","id":"CVE-2021-26829","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://github.com/SCADA-LTS/Scada-LTS/pull/3211 ; https://nvd.nist.gov/vuln/detail/CVE-2021-26829","product":"ScadaBR","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"MEDIUM","source":"cisa_known_exploited","title":"OpenPLC ScadaBR Cross-site Scripting Vulnerability","vendor":"OpenPLC"}