{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45344","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-11T21:40:08.177Z","datePublished":"2026-05-28T20:41:45.386Z","dateUpdated":"2026-06-01T18:50:46.262Z"},"containers":{"cna":{"title":"LinkAce: Setup database password newline injection enables pre-auth RCE on uninitialized instances","problemTypes":[{"descriptions":[{"cweId":"CWE-74","lang":"en","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-37m5-936h-w455","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-37m5-936h-w455"}],"affected":[{"vendor":"Kovah","product":"LinkAce","versions":[{"version":"< 2.5.6","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-28T20:41:45.386Z"},"descriptions":[{"lang":"en","value":"LinkAce is a self-hosted archive to collect website links. Prior to 2.5.6, the setup database configuration flow on uninitialized LinkAce instances accepts attacker-controlled database credential fields and writes them back into .env without escaping. A remote attacker who can reach the setup endpoints and supply a database they control can inject mail configuration variables and achieve command execution when the application later sends mail. This vulnerability is fixed in 2.5.6."}],"source":{"advisory":"GHSA-37m5-936h-w455","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-37m5-936h-w455","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-01T18:50:26.732286Z","id":"CVE-2026-45344","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-01T18:50:46.262Z"}}]}}