{"id":"CVE-2026-42100","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-42100","generatedAt":"2026-10-28T04:31:01.836Z","title":"Improper Handling of Syntactically Invalid Structure in Sparx Pro Cloud Server allows Denial of Service (DoS) attack to be executed by sending an specially crafted SQL query.","description":"Improper Handling of Syntactically Invalid Structure in Sparx Pro Cloud Server allows Denial of Service (DoS) attack to be executed by sending an specially crafted SQL query. This causes the Pro Cloud Server service to terminate unexpectedly. \n\nThe vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.","published":"2026-05-19T14:16:43.000Z","lastModified":"2026-10-26T12:10:00.000Z","status":"Analyzed","sourceIdentifier":"cvd@cert.pl","cvss":{"version":"4.0","score":7.1,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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/M"},"cwe":["CWE-228"],"affected":["sparxsystems/pro cloud server"],"epss":{"score":0.00682,"percentile":0.52275,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.68%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://cert.pl/en/posts/2026/05/CVE-2026-42096","tags":["Third Party Advisory"],"source":"cvd@cert.pl"},{"url":"https://efigo.pl/blog/CVE-2026-42096/","tags":["Third Party Advisory"],"source":"cvd@cert.pl"},{"url":"https://sparxsystems.com/products/procloudserver/","tags":["Product"],"source":"cvd@cert.pl"},{"url":"https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html","tags":["Exploit","Third Party Advisory"],"source":"cvd@cert.pl"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-42100","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}