{"id":"CVE-2018-1000526","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-1000526","generatedAt":"2026-10-29T00:43:13.877Z","title":"Openpsa contains a XML Injection vulnerability in RSS file upload feature that can result in Remote denial of service.","description":"Openpsa contains a XML Injection vulnerability in RSS file upload feature that can result in Remote denial of service. This attack appear to be exploitable via Specially crafted XML file. This vulnerability appears to have been fixed in after commit 4974a26.","published":"2018-06-26T16:29:02.000Z","lastModified":"2026-06-17T01:32:51.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-91"],"affected":["openpsa2/openpsa"],"epss":{"score":0.02054,"percentile":0.81168,"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 (2.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://0dd.zone/2018/05/31/OpenPSA-Object-Injection/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/flack/openpsa/issues/192","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://0dd.zone/2018/05/31/OpenPSA-Object-Injection/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/flack/openpsa/issues/192","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000526","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."}