CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4719 – Incorrect boundary conditions in the Graphics: Text component
https://notcve.org/view.php?id=CVE-2026-4719
24 Mar 2026 — Incorrect boundary conditions in the Graphics: Text component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Condiciones de contorno incorrectas en el componente Gráficos: Texto. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2016367 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4717 – Privilege escalation in the Netmonitor component
https://notcve.org/view.php?id=CVE-2026-4717
24 Mar 2026 — Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Escalada de privilegios en el componente Netmonitor. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2021695 •
CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4716 – Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component
https://notcve.org/view.php?id=CVE-2026-4716
24 Mar 2026 — Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Condiciones de contorno incorrectas, memoria no inicializada en el componente del motor JavaScript. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2018592 • CWE-908: Use of Uninitialized Resource •
CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4715 – Uninitialized memory in the Graphics: Canvas2D component
https://notcve.org/view.php?id=CVE-2026-4715
24 Mar 2026 — Uninitialized memory in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Memoria no inicializada en el componente Graphics: Canvas2D. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2018405 • CWE-908: Use of Uninitialized Resource •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4714 – Incorrect boundary conditions in the Audio/Video component
https://notcve.org/view.php?id=CVE-2026-4714
24 Mar 2026 — Incorrect boundary conditions in the Audio/Video component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Condiciones de contorno incorrectas en el componente de Audio/Video. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2018126 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4713 – Incorrect boundary conditions in the Graphics component
https://notcve.org/view.php?id=CVE-2026-4713
24 Mar 2026 — Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Condiciones de contorno incorrectas en el componente Gráficos. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2018113 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4712 – Information disclosure in the Widget: Cocoa component
https://notcve.org/view.php?id=CVE-2026-4712
24 Mar 2026 — Information disclosure in the Widget: Cocoa component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Revelación de información en el componente Widget: Cocoa. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2017666 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2026-4725 – Sandbox escape due to use-after-free in the Graphics: Canvas2D component
https://notcve.org/view.php?id=CVE-2026-4725
24 Mar 2026 — Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149. Escape de sandbox debido a uso después de liberación en el componente Graphics: Canvas2D. Esta vulnerabilidad afecta a Firefox < 149 y Thunderbird < 149. • https://bugzilla.mozilla.org/show_bug.cgi?id=2017108 • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2026-4711 – Use-after-free in the Widget: Cocoa component
https://notcve.org/view.php?id=CVE-2026-4711
24 Mar 2026 — Use-after-free in the Widget: Cocoa component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Uso después de liberación en el componente Widget: Cocoa. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2017002 • CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2026-4709 – Incorrect boundary conditions in the Audio/Video: GMP component
https://notcve.org/view.php?id=CVE-2026-4709
24 Mar 2026 — Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9. Condiciones de contorno incorrectas en el componente Audio/Video: GMP. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. • https://bugzilla.mozilla.org/show_bug.cgi?id=2016329 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
