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Improper Privilege ManagementCVE-2026-74952
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74955
Affects thunderbird | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74955
Affects Firefox-ESR | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74955
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74943
Affects thunderbird | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74943
Affects Firefox-ESR | Versions [,115.39)[116.0,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74943
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74939
Affects thunderbird | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74939
Affects Firefox-ESR | Versions [,115.39)[116.0,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Privilege ManagementCVE-2026-74939
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- H
Use After FreeCVE-2026-74947
Affects thunderbird | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- H
Use After FreeCVE-2026-74947
Affects Firefox-ESR | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- H
Use After FreeCVE-2026-74947
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Information ExposureCVE-2026-74945
Affects thunderbird | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- M
Information ExposureCVE-2026-74945
Affects Firefox-ESR | Versions [,115.39)[116.0,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- M
Information ExposureCVE-2026-74945
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74936
Affects thunderbird | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74936
Affects Firefox-ESR | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Use After FreeCVE-2026-74936
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Out-of-BoundsCVE-2026-74988
Affects Firefox-ESR | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Out-of-BoundsCVE-2026-74988
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Out-of-BoundsCVE-2026-74987
Affects Firefox-ESR | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Out-of-BoundsCVE-2026-74987
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Improper Restriction of Rendered UI Layers or FramesCVE-2026-74980
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- M
Protection Mechanism FailureCVE-2026-74979
Affects thunderbird | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- M
Protection Mechanism FailureCVE-2026-74979
Affects Firefox-ESR | Versions [,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- M
Protection Mechanism FailureCVE-2026-74979
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
- H
Origin Validation ErrorCVE-2026-74974
Affects thunderbird | Versions [,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Origin Validation ErrorCVE-2026-74974
Affects Firefox-ESR | Versions [,115.39)[116.0,140.14)[141.0,153.1)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026
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Origin Validation ErrorCVE-2026-74974
Affects Firefox | Versions [,154.0)
Has fix
Unmanaged (C/C++)Published 29 Aug 2026