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CVSS: 9.8EPSS: 0%CPEs: 16EXPL: 0

09 Jul 2024 — A nested iframe, triggering a cross-site navigation, could send SameSite=Strict or Lax cookies. This vulnerability affects Firefox < 128. Un iframe anidado, que activa una navegación entre sitios, podría enviar cookies SameSite=Strict o Lax. Esta vulnerabilidad afecta a Firefox &lt; 128. A nested iframe, triggering a cross-site navigation, could send SameSite=Strict or Lax cookies. • https://bugzilla.mozilla.org/show_bug.cgi?id=1844827 • CWE-1275: Sensitive Cookie with Improper SameSite Attribute •

CVSS: 6.3EPSS: 0%CPEs: 17EXPL: 0

09 Jul 2024 — Form validation popups could capture escape key presses. Therefore, spamming form validation messages could be used to prevent users from exiting full-screen mode. This vulnerability affects Firefox < 128. Form validation popups could capture escape key presses. Therefore, spamming form validation messages could be used to prevent users from exiting full-screen mode. • https://bugzilla.mozilla.org/show_bug.cgi?id=1883396 •

CVSS: 10.0EPSS: 0%CPEs: 17EXPL: 0

09 Jul 2024 — When almost out-of-memory an elliptic curve key which was never allocated could have been freed again. This vulnerability affects Firefox < 128. When almost out-of-memory an elliptic curve key which was never allocated could have been freed again. This vulnerability affects Firefox < 128 and Thunderbird < 128. Multiple vulnerabilities have been discovered in Mozilla Firefox, the worst of which arbitrary code execution. • https://bugzilla.mozilla.org/show_bug.cgi?id=1839258 •

CVSS: 5.0EPSS: 0%CPEs: 17EXPL: 0

09 Jul 2024 — It was possible to move the cursor using pointerlock from an iframe. This allowed moving the cursor outside of the viewport and the Firefox window. This vulnerability affects Firefox < 128. It was possible to move the cursor using pointerlock from an iframe. This allowed moving the cursor outside of the viewport and the Firefox window. • https://bugzilla.mozilla.org/show_bug.cgi?id=1743329 •

CVSS: 8.8EPSS: 0%CPEs: 16EXPL: 0

09 Jul 2024 — It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `<select>` element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions. This vulnerability affects Firefox < 128. It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `<select>` element over certain permission prompts. This could b... • https://bugzilla.mozilla.org/show_bug.cgi?id=1694513 • CWE-763: Release of Invalid Pointer or Reference •

CVSS: 9.8EPSS: 0%CPEs: 16EXPL: 0

09 Jul 2024 — Clipboard code failed to check the index on an array access. This could have lead to an out-of-bounds read. This vulnerability affects Firefox < 128. El código del portapapeles no pudo verificar el índice en un acceso a la matriz. Esto podría haber dado lugar a una lectura fuera de los límites. • https://bugzilla.mozilla.org/show_bug.cgi?id=1902305 • CWE-125: Out-of-bounds Read •

CVSS: 9.4EPSS: 0%CPEs: 12EXPL: 0

09 Jul 2024 — Firefox Android allowed immediate interaction with permission prompts. This could be used for tapjacking. This vulnerability affects Firefox < 128. • https://bugzilla.mozilla.org/show_bug.cgi?id=1836786 • CWE-277: Insecure Inherited Permissions •

CVSS: 10.0EPSS: 0%CPEs: 35EXPL: 0

09 Jul 2024 — Memory safety bugs present in Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 128 and Firefox ESR < 115.13. Memory safety bugs present in Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these coul... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1748105%2C1837550%2C1884266 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 7.4EPSS: 0%CPEs: 35EXPL: 0

09 Jul 2024 — In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128 and Firefox ESR < 115.13. In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128. The Mozilla Foundation Security Advisory describes t... • https://bugzilla.mozilla.org/show_bug.cgi?id=1895081 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-823: Use of Out-of-range Pointer Offset •

CVSS: 9.8EPSS: 0%CPEs: 28EXPL: 0

09 Jul 2024 — A mismatch between allocator and deallocator could have lead to memory corruption. This vulnerability affects Firefox < 128 and Firefox ESR < 115.13. Una falta de coincidencia entre el asignador y el desasignador podría haber provocado daños en la memoria. Esta vulnerabilidad afecta a Firefox &lt; 128 y Firefox ESR &lt; 115.13. A mismatch between allocator and deallocator could have led to memory corruption. • https://bugzilla.mozilla.org/show_bug.cgi?id=1895032 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •