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Vulnerabilidades de mozjs52 · Página 24

Vulnerabilidades publicadas para mozjs52 en los últimos 30 días: 257. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1727

  1. CVE-2026-74990

    Crítica · CVSS 9.8EPSS 0,71%Sin corrección publicada

    Internally found bugs fixed in Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154

    Internally found bugs present in Firefox ESR 115.38, Firefox ESR 140.13, Firefox ESR 153.0 and Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    Publicación Actualización
  2. CVE-2026-74987

    Crítica · CVSS 9.8EPSS 0,71%Sin corrección publicada

    Internally found bugs fixed in Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154

    Internally found bugs present in Firefox ESR 140.13, Firefox ESR 153.0 and Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    Publicación Actualización
  3. CVE-2026-74974

    Media · CVSS 5.4EPSS 0,17%Sin corrección publicada

    Same-origin policy bypass in the Graphics: ImageLib component

    Same-origin policy bypass in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    Publicación Actualización
  4. CVE-2026-74971

    Media · CVSS 4.3EPSS 0,35%Sin corrección publicada

    Information disclosure in the DOM: UI Events & Focus Handling component

    Information disclosure in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    Publicación Actualización
  5. CVE-2026-74969

    Alta · CVSS 8.8EPSS 0,48%Sin corrección publicada

    Race condition, use-after-free in the Layout: Text and Fonts component

    Race condition, use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    Publicación Actualización

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