See the full list of npm packages compromised in the "Node-gyp Supply Chain Compromise - June 2026" [View compromised packages].
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Access Control BypassCVE-2026-8969
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Access Control BypassCVE-2026-8969
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8960
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8960
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
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User ImpersonationCVE-2026-8961
Affects thunderbird | Versions [,140.11)[141.0,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
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User ImpersonationCVE-2026-8961
Affects Firefox-ESR | Versions [,140.11)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8961
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8965
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8965
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Access Control BypassCVE-2026-8962
Affects thunderbird | Versions [,140.11)[141.0,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Access Control BypassCVE-2026-8962
Affects Firefox-ESR | Versions [,140.11)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Access Control BypassCVE-2026-8962
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8963
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8963
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Integer Overflow or WraparoundCVE-2026-8956
Affects thunderbird | Versions [,140.11)[141.0,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Integer Overflow or WraparoundCVE-2026-8956
Affects Firefox-ESR | Versions [,140.11)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Integer Overflow or WraparoundCVE-2026-8956
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
User ImpersonationCVE-2026-8951
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Improper Privilege ManagementCVE-2026-8972
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Improper Privilege ManagementCVE-2026-8972
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Origin Validation ErrorCVE-2026-8950
Affects thunderbird | Versions [,140.11)[141.0,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Origin Validation ErrorCVE-2026-8950
Affects Firefox-ESR | Versions [,140.11)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Origin Validation ErrorCVE-2026-8950
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Directory TraversalCVE-2026-8959
Affects thunderbird | Versions [,140.11)[141.0,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Directory TraversalCVE-2026-8959
Affects Firefox-ESR | Versions [,140.11)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- H
Directory TraversalCVE-2026-8959
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8966
Affects thunderbird | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8966
Affects Firefox | Versions [,151.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8967
Affects thunderbird | Versions [,151.0.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026
- M
Signed to Unsigned Conversion ErrorCVE-2026-8967
Affects Firefox | Versions [,151.0.0)
Has fix
Unmanaged (C/C++)Published 20 May 2026