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- M
Information ExposureCVE-2026-12303
Affects thunderbird | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Information ExposureCVE-2026-12303
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12301
Affects thunderbird | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12301
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12297
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12297
Affects Firefox-ESR | Versions [,115.37)[116.0,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12297
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12295
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12295
Affects Firefox-ESR | Versions [,115.37)[116.0,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Improper Input ValidationCVE-2026-12295
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12298
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12298
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12298
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12310
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12310
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12310
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12308
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12308
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12308
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Origin Validation ErrorCVE-2026-12304
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Origin Validation ErrorCVE-2026-12304
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- M
Origin Validation ErrorCVE-2026-12304
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12312
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12312
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12312
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12306
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12306
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12306
Affects Firefox | Versions [,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12305
Affects thunderbird | Versions [,140.12)[141.0,152.0)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026
- H
Out-of-BoundsCVE-2026-12305
Affects Firefox-ESR | Versions [,140.12)
Has fix
Unmanaged (C/C++)Published 21 Jun 2026