{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-12T19:03:53.999","vulnerabilities":[{"cve":{"id":"CVE-2023-50761","sourceIdentifier":"security@mozilla.org","published":"2023-12-19T14:15:07.033","lastModified":"2024-11-21T08:37:15.650","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despite a date or time mismatch. This could be used to give recipients the impression that a message was sent at a different date or time. This vulnerability affects Thunderbird < 115.6."},{"lang":"es","value":"La firma de un mensaje de correo electrónico S/MIME firmado digitalmente puede especificar opcionalmente la fecha y hora de creación de la firma. Si estaba presente, Thunderbird no comparó la fecha de creación de la firma con la fecha y hora del mensaje y mostró una firma válida a pesar de que la fecha y la hora no coincidían. Esto podría usarse para dar a los destinatarios la impresión de que un mensaje se envió en una fecha u hora diferente. Esta vulnerabilidad afecta a Thunderbird &lt; 115.6."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*","versionEndExcluding":"115.6","matchCriteriaId":"1856451B-B03F-4BF2-AEFE-BF66D82D9E78"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","matchCriteriaId":"FA6FEEC2-9F11-4643-8827-749718254FED"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*","matchCriteriaId":"46D69DCC-AE4D-4EA5-861C-D60951444C6C"}]}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1865647","source":"security@mozilla.org","tags":["Issue Tracking","Permissions Required"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html","source":"security@mozilla.org"},{"url":"https://www.debian.org/security/2023/dsa-5582","source":"security@mozilla.org","tags":["Third Party Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-55/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1865647","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Permissions Required"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2023/dsa-5582","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-55/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}