{"id":"CVE-2019-11048","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-11048","generatedAt":"2026-10-29T01:55:31.898Z","title":"In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and…","description":"In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.","published":"2020-05-20T08:15:10.000Z","lastModified":"2026-06-17T02:12:13.000Z","status":"Modified","sourceIdentifier":"security@php.net","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"cwe":["CWE-190","CWE-400"],"affected":["php/php"],"epss":{"score":0.06264,"percentile":0.93532,"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":"low","text":"Lower severity and a low EPSS score (6.26%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html","source":"security@php.net"},{"url":"https://bugs.php.net/bug.php?id=78875","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"security@php.net"},{"url":"https://bugs.php.net/bug.php?id=78876","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"security@php.net"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html","source":"security@php.net"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D/","source":"security@php.net"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF/","source":"security@php.net"},{"url":"https://security.netapp.com/advisory/ntap-20200528-0006/","source":"security@php.net"},{"url":"https://usn.ubuntu.com/4375-1/","source":"security@php.net"},{"url":"https://www.debian.org/security/2020/dsa-4717","source":"security@php.net"},{"url":"https://www.debian.org/security/2020/dsa-4719","source":"security@php.net"},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","source":"security@php.net"},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","source":"security@php.net"},{"url":"https://www.tenable.com/security/tns-2021-14","source":"security@php.net"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.php.net/bug.php?id=78875","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.php.net/bug.php?id=78876","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20200528-0006/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/4375-1/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2020/dsa-4717","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2020/dsa-4719","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.tenable.com/security/tns-2021-14","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-11048","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."}