{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-02T01:36:43.266","vulnerabilities":[{"cve":{"id":"CVE-2025-5269","sourceIdentifier":"security@mozilla.org","published":"2025-05-27T13:15:22.717","lastModified":"2026-04-13T15:17:04.917","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.11 and Thunderbird 128.11."},{"lang":"es","value":"Error de seguridad de memoria presente en Firefox ESR 128.10 y Thunderbird 128.10. Este error mostró evidencia de corrupción de memoria y presumimos que, con suficiente esfuerzo, podría haberse explotado para ejecutar código arbitrario. Esta vulnerabilidad afecta a Firefox ESR < 128.11."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*","versionEndExcluding":"128.11.0","matchCriteriaId":"4BA097AB-46D1-4C4E-9856-9109237940C3"},{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*","versionEndExcluding":"128.11.0","matchCriteriaId":"1495D4C0-92D7-4384-8730-B59560AD0BEE"}]}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1924108","source":"security@mozilla.org","tags":["Permissions Required"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-44/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-46/","source":"security@mozilla.org"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}