2 lines
3.6 KiB
JSON
2 lines
3.6 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Notepad++","vendor":"Notepad++ Project","versions":[{"status":"affected","version":"8.9.3"},{"status":"unaffected","version":"8.9.4"}]}],"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:notepad-plus-plus:notepad\\+\\+:8.9.3:*:*:*:*:*:*:*","matchCriteriaId":"C8130B60-1945-4683-9267-16AE16685649","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component. When a user drags and drops a directory path of exactly 259 characters without a trailing backslash, the application appends a backslash and null terminator without proper bounds checking, resulting in a stack buffer overflow and application crash (STATUS_STACK_BUFFER_OVERRUN)."},{"lang":"es","value":"Una vulnerabilidad de desbordamiento de búfer basado en pila existe en Notepad++ versión 8.9.3 en el componente gestor de soltar archivos. Cuando un usuario arrastra y suelta una ruta de directorio de exactamente 259 caracteres sin una barra invertida final, la aplicación añade una barra invertida y un terminador nulo sin una comprobación de límites adecuada, lo que resulta en un desbordamiento de búfer de pila y un fallo de la aplicación (STATUS_STACK_BUFFER_OVERRUN)."}],"id":"CVE-2026-5525","lastModified":"2026-10-26T21:10:00.170","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":6.0,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"exploitabilityScore":0.8,"impactScore":5.2,"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-5525","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2026-04-10T12:49:53.116510Z","version":"2.0.3"}}]},"published":"2026-04-10T08:16:26.067","references":[{"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","tags":["Patch"],"url":"https://github.com/notepad-plus-plus/notepad-plus-plus/commit/bfe7514d68bc559534c046c4ef2d1865267aa2b0"},{"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","tags":["Exploit","Issue Tracking","Mitigation","Vendor Advisory"],"url":"https://github.com/notepad-plus-plus/notepad-plus-plus/issues/17921"},{"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","tags":["Issue Tracking","Patch"],"url":"https://github.com/notepad-plus-plus/notepad-plus-plus/pull/17930"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Issue Tracking","Mitigation","Vendor Advisory"],"url":"https://github.com/notepad-plus-plus/notepad-plus-plus/issues/17921"}],"sourceIdentifier":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-121"}],"source":"33c584b5-0579-4c06-b2a0-8d8329fcab9c","type":"Secondary"}]}
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