{"id":"CVE-2026-13133","state":"PUBLISHED","title":"A vulnerability has been identified in LineInst.exe (LINE for Windows) prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, a","description":"A vulnerability has been identified in LineInst.exe (LINE for Windows) prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy.","publishedAt":"2026-08-10T06:00:12.020Z","updatedAt":"2026-08-10T18:02:03.340Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"LY-Corporation"},"assigner":"LY-Corporation","products":["LY Corporation LINE for Windows"],"affected":[{"vendor":"LY Corporation","product":"LINE for Windows","defaultStatus":"affected","versions":[{"version":"26.4.0","status":"unaffected","lessThan":"*","versionType":"custom"}]}],"references":["https://line.github.io/security-advisory-blog/CVE-2026-13133/"],"weaknesses":["CWE-427"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13133.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13133","state":"PUBLISHED","datePublished":"2026-08-10T06:00:12.020Z","dateUpdated":"2026-08-10T18:02:03.340Z","assignerShortName":"LY-Corporation","assignerOrgId":"657f3255-0560-4aed-82e4-7f579ec6acfb","dateReserved":"2026-06-24T06:46:44.264Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in LineInst.exe (LINE for Windows) prior to version 26.4.0, where Msftedit.dll is loaded via a relative path without a secure DLL search path, allowing a malicious DLL placed in the installer's directory to be loaded ahead of the legitimate System32 copy."}],"affected":[{"vendor":"LY Corporation","product":"LINE for Windows","defaultStatus":"affected","versions":[{"version":"26.4.0","status":"unaffected","lessThan":"*","versionType":"custom"}]}],"references":[{"url":"https://line.github.io/security-advisory-blog/CVE-2026-13133/"}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":8.4,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-427"}]}],"providerMetadata":{"shortName":"LY-Corporation","orgId":"657f3255-0560-4aed-82e4-7f579ec6acfb","dateUpdated":"2026-08-10T06:00:12.020Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T18:01:46.381874Z","id":"CVE-2026-13133","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-427","type":"CWE","lang":"en","description":"CWE-427 Uncontrolled Search Path Element"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T18:02:03.340Z"}}]}}}