{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T08:49:26.423","vulnerabilities":[{"cve":{"id":"CVE-2021-29956","sourceIdentifier":"security@mozilla.org","published":"2021-06-24T14:15:10.080","lastModified":"2024-11-21T06:02:03.443","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master password protection was inactive for those keys. Version 78.10.2 will restore the protection mechanism for newly imported keys, and will automatically protect keys that had been imported using affected Thunderbird versions. This vulnerability affects Thunderbird < 78.10.2."},{"lang":"es","value":"Unas claves secretas OpenPGP que se importaban con la versión 78.8.1 de Thunderbird hasta la versión 78.10.1 se almacenaban sin cifrar en el disco local del usuario. La protección por contraseña maestra estaba inactiva para esas claves. La versión 78.10.2 restablecerá el mecanismo de protección para las claves recién importadas, y protegerá automáticamente las claves que habían sido importadas usando las versiones de Thunderbird afectadas. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 78.10.2"}],"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:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-312"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*","versionStartIncluding":"78.8.1","versionEndIncluding":"78.10.1","matchCriteriaId":"0DF95C40-1AFE-4585-B0C9-8331F6975DE9"}]}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1710290","source":"security@mozilla.org","tags":["Exploit","Patch","Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2021-22/","source":"security@mozilla.org","tags":["Release Notes","Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1710290","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2021-22/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]}]}}]}