[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fL3QwVT_3GJ9vp4VahNCSHXnLiOY9EMOmX0CkLgqzm8w":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":19,"kevVulnerabilities":79,"topProductsByCves":91,"seoMetadata":93,"meta":102},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":11,"versionCount":12,"lastCveUpdate":13,"firstLetter":14,"products":15,"description":18},36592,"zammad",1,80,0,85,"2025-04-05","z",[16],{"id":17,"product_name":8,"version_count":12,"cve_count":10,"kev_count":11,"last_cve_update":13},175359,"Zammad is a technology vendor with 1 tracked product and 80 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[20,29,33,39,46,51,56,62,67,74],{"cveId":21,"description":22,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":28},"CVE-2021-42090","An issue was discovered in Zammad before 4.1.1. The Form functionality allows remote code execution because deserialization is mishandled.","2021-10-07",9.8,"v3.1","Critical",false,0.02329,{"cveId":30,"description":31,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":32},"CVE-2021-42094","An issue was discovered in Zammad before 4.1.1. Command Injection can occur via custom Packages.",0.01887,{"cveId":34,"description":35,"publishedDate":36,"cvssScore":24,"cvssVersion":37,"severity":26,"isKev":27,"epssScore":38},"CVE-2017-5619","An issue was discovered in Zammad before 1.0.4, 1.1.x before 1.1.3, and 1.2.x before 1.2.1. Attackers can login with the hashed password itself (e.g., from the DB) instead of the valid password string.","2017-03-13","v3.0",0.01545,{"cveId":40,"description":41,"publishedDate":42,"cvssScore":43,"cvssVersion":37,"severity":44,"isKev":27,"epssScore":45},"CVE-2018-1000154","Zammad GmbH Zammad version 2.3.0 and earlier contains a Improper Neutralization of Script-Related HTML Tags in a Web Page (CWE-80) vulnerability in the subject of emails which are not html quoted in certain cases. This can result in the embedding and execution of java script code on users browser. This attack appear to be exploitable via the victim openning a ticket. This vulnerability appears to have been fixed in 2.3.1, 2.2.2 and 2.1.3.","2018-04-05",6.1,"Medium",0.01544,{"cveId":47,"description":48,"publishedDate":49,"cvssScore":43,"cvssVersion":25,"severity":44,"isKev":27,"epssScore":50},"CVE-2021-35298","Cross Site Scripting (XSS) in Zammad 1.0.x up to 4.0.0 allows remote attackers to execute arbitrary web script or HTML via multiple models that contain a 'note' field to store additional information.","2021-06-28",0.01469,{"cveId":52,"description":53,"publishedDate":54,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":55},"CVE-2020-26030","An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.","2020-12-28",0.0135,{"cveId":57,"description":58,"publishedDate":23,"cvssScore":59,"cvssVersion":25,"severity":60,"isKev":27,"epssScore":61},"CVE-2021-42093","An issue was discovered in Zammad before 4.1.1. An admin can execute code on the server via a crafted request that manipulates triggers.",7.2,"High",0.01298,{"cveId":63,"description":64,"publishedDate":65,"cvssScore":43,"cvssVersion":37,"severity":44,"isKev":27,"epssScore":66},"CVE-2019-1010018","Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting (XSS) - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3.","2019-07-16",0.01257,{"cveId":68,"description":69,"publishedDate":70,"cvssScore":71,"cvssVersion":72,"severity":26,"isKev":4,"epssScore":73},"CVE-2026-102489","Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hijack vulnerability that leads to remote code execution as the zammad user. The bug is also present in version 7.0.0 to version 7.1.2, but not exploitable due to changes in the underlying framework.","2026-09-30",9.4,"v4.0",0.01255,{"cveId":75,"description":76,"publishedDate":49,"cvssScore":77,"cvssVersion":25,"severity":44,"isKev":27,"epssScore":78},"CVE-2021-35301","Incorrect Access Control in Zammad 1.0.x up to 4.0.0 allows remote attackers to obtain sensitive information via the Ticket Article detail view.",5.3,0.01195,[80,85],{"cveId":68,"description":69,"publishedDate":70,"cvssScore":71,"cvssVersion":72,"severity":26,"isKev":4,"epssScore":73,"cisaVulnName":81,"cisaDateAdded":82,"cisaShortDescription":83,"cisaRequiredAction":84},"Zammad GmbH Zammad Session Fixation Vulnerability","2026-10-02","Zammad GmbH Zammad contains a session fixation vulnerability that can lead to remote code execution as the zammad user. This vulnerability can be chained with CVE-2026-102490.","Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",{"cveId":86,"description":87,"publishedDate":70,"cvssScore":71,"cvssVersion":72,"severity":26,"isKev":4,"epssScore":88,"cisaVulnName":89,"cisaDateAdded":82,"cisaShortDescription":90,"cisaRequiredAction":84},"CVE-2026-102490","Zammad packages built with packager.io (DEB and RPM) could have allowed a local attacker who already had file system write privileges as the unprivileged zammad service account to escalate to full root privileges on the host. Service processes began running as root and executed files that were owned and writable by the zammad account before dropping their identity to that account. An attacker holding that foothold could have escalated within seconds, because the affected services were restarted automatically whenever they stopped; no administrator interaction was required. Only installations from the DEB and RPM packages were affected — installations from source or the official container images were not. All released packaged versions were affected.",0.0055,"Zammad GmbH Zammad Improper Privilege Management Vulnerability","Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489.",[92],{"id":17,"product_name":8,"version_count":12,"cve_count":10,"kev_count":11,"last_cve_update":13},{"title":94,"metaDescription":95,"keywords":96,"structuredData":97},"Zammad - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Zammad covering 1 product with 80 tracked vulnerabilities including 2 critical and 0 high-severity issues. Real-time threat intelligence, CVE tracking, and security recommendations.","Zammad vulnerabilities, Zammad security, Zammad CVE, Zammad threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":98,"@type":99,"name":100,"description":95,"url":101},"https:\u002F\u002Fschema.org","Organization","Zammad","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fzammad",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":13,"generatedAt":103,"apiVersion":104},"2026-10-17T19:40:02.564Z","3.0"]