{"schemaVersion":3,"id":"CVE-2025-67733","aliases":["ALPINE-CVE-2025-67733","UBUNTU-CVE-2025-67733","DEBIAN-CVE-2025-67733"],"status":"published","duplicateOf":null,"title":null,"description":"Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same connection. The error handling code for lua scripts does not properly handle null characters. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue.","dates":{"published":"2026-02-23T19:39:29.136Z","modified":"2026-07-15T01:25:07.211Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Alpine","score":7.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","exploitability":7.2,"impact":7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","exploitability":7.2,"impact":7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","exploitability":7.2,"impact":7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0061,"percentile":0.48199,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.024000000000000063,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00586},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0061,"percentile":0.48199}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00586,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00597,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0061,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0061,"percentile":0.48199}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","description":"The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/74.html"},{"id":"CWE-170","name":"Improper Null Termination","description":"The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/170.html"}],"affected":[{"vendor":"alpine","product":"valkey","name":"valkey","label":"valkey","ecosystem":"Alpine Linux","cpePart":null,"purl":"pkg:apk/alpine/valkey","purlType":"apk","versions":[{"text":"≥ 8.0.0, < 7.2.12-r0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.0, < 8.1.6-r0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.0, < 9.0.3-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, < 7.2.12-r0 | ≥ 8.0.0, < 8.1.6-r0 | ≥ 8.0.0, < 9.0.3-r0","eol":null,"hubHref":null},{"vendor":"debian","product":"redict","name":"redict","label":"redict","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/redict","purlType":"deb","versions":[{"text":"< 7.3.6+ds-2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.3.6+ds-2","eol":null,"hubHref":null},{"vendor":"debian","product":"redis","name":"redis","label":"redis","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/redis","purlType":"deb","versions":[{"text":"< 5:7.0.15-1~deb12u7","noFixRecorded":false,"fixedIn":null},{"text":"< 5:8.0.2-3+deb13u2","noFixRecorded":false,"fixedIn":null},{"text":"< 5:8.0.6-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5:7.0.15-1~deb12u7 | < 5:8.0.2-3+deb13u2 | < 5:8.0.6-1","eol":null,"hubHref":null},{"vendor":"debian","product":"valkey","name":"valkey","label":"valkey","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/valkey","purlType":"deb","versions":[{"text":"< 8.1.1+dfsg1-3+deb13u2","noFixRecorded":false,"fixedIn":null},{"text":"< 8.1.4+dfsg1-2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.1.1+dfsg1-3+deb13u2 | < 8.1.4+dfsg1-2","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"valkey","name":"valkey","label":"valkey","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/valkey","purlType":"deb","versions":[{"text":"< 7.2.12+dfsg1-0ubuntu0.1","noFixRecorded":false,"fixedIn":null},{"text":"< 8.1.6+dfsg1-0ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.2.12+dfsg1-0ubuntu0.1 | < 8.1.6+dfsg1-0ubuntu0.1","eol":null,"hubHref":null},{"vendor":"lfprojects","product":"valkey","name":"valkey","label":"valkey","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 7.2.12","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.0, < 8.0.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.1.0, < 8.1.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, < 9.0.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.2.12 | ≥ 8.0.0, < 8.0.7 | ≥ 8.1.0, < 8.1.6 | ≥ 9.0.0, < 9.0.2","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"valkey","label":"Valkey","category":"database"}},"hubHref":"/vendor/lfprojects/valkey"},{"vendor":"valkey-io","product":"valkey","name":"valkey","label":"valkey","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 7.2.12","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.0, < 8.0.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.1.0, < 8.1.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, < 9.0.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.2.12 | ≥ 8.0.0, < 8.0.7 | ≥ 8.1.0, < 8.1.6 | ≥ 9.0.0, < 9.0.2","eol":null,"hubHref":"/vendor/valkey-io/valkey"}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/valkey-io/valkey/security/advisories/GHSA-p876-p7q5-hv2m","label":"github.com/valkey-io/valkey/security/advisories/GHSA-p876-p7q5-hv2m","hostname":"github.com","tags":["X Refsource CONFIRM","REPORT","Vendor Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-67733","label":"access.redhat.com/security/cve/CVE-2025-67733","hostname":"access.redhat.com","tags":["VDB Entry","X Refsource REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442025","label":"bugzilla.redhat.com/show_bug.cgi?id=2442025","hostname":"bugzilla.redhat.com","tags":["Issue Tracking","X Refsource REDHAT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-67733.json","label":"security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-67733.json","hostname":"security.access.redhat.com","tags":["X Sadp Csaf Vex"]},{"url":"https://access.redhat.com/errata/RHSA-2026:5445","label":"access.redhat.com/errata/RHSA-2026:5445","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:3443","label":"access.redhat.com/errata/RHSA-2026:3443","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:3507","label":"access.redhat.com/errata/RHSA-2026:3507","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-67733","label":"security.alpinelinux.org/vuln/CVE-2025-67733","hostname":"security.alpinelinux.org","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-67733","label":"ubuntu.com/security/CVE-2025-67733","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-67733","label":"www.cve.org/CVERecord?id=CVE-2025-67733","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-8106-1","label":"ubuntu.com/security/notices/USN-8106-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-67733","label":"security-tracker.debian.org/tracker/CVE-2025-67733","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67733","label":"nvd.nist.gov/vuln/detail/CVE-2025-67733","hostname":"nvd.nist.gov","tags":["Oval","Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:10266-1","RHSA-2026:3443","RHSA-2026:3507","RHSA-2026:5445","SUSE-SU-2026:0685-1","SUSE-SU-2026:0848-1"],"duplicates":[],"related":["OPENSUSE-SU-2026:10266-1","SUSE-SU-2026:0685-1","SUSE-SU-2026:0848-1","USN-8106-1"]},"timeline":[{"kind":"published","date":"2026-02-23T19:39:29.136Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-15T01:25:07.211Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":34,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:01:51.060Z","stale":false,"partial":false}}