Nixpkgs security tracker
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CVE-2026-9053
6.9 MEDIUM
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): None (N)
- User Interaction (UI): Active (A)
- Vulnerable System Impact Confidentiality (VC): High (H)
- Vulnerable System Impact Integrity (VI): None (N)
- Vulnerable System Impact Availability (VA): None (N)
- Subsequent System Impact Confidentiality (SC): High (H)
- Subsequent System Impact Integrity (SI): None (N)
- Subsequent System Impact Availability (SA): None (N)
- Exploit Maturity (E): POC (P)
- Automatable (AU): No (N)
- Recovery (R): Automatic (A)
- Vulnerability Response Effort (RE): Low (L)
- Provider Urgency (U): Amber (Amber)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): Active (A)
- Modified Vulnerable System Impact Confidentiality (MVC): High (H)
- Modified Vulnerable System Impact Integrity (MVI): None (N)
- Modified Vulnerable System Impact Availability (MVA): None (N)
- Modified Subsequent System Impact Confidentiality (MSC): High (H)
- Modified Subsequent System Impact Integrity (MSI): Negligible (N)
- Modified Subsequent System Impact Availability (MSA): Negligible (N)
- Safety (S): Not Defined (X)
- Value Density (V): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
Activity log
- Created suggestion
Mothra would respect a default value given by a website …
Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element.
References
Affected products
mothra
- <d145acc9ef0da47131af6ad94e87264e04870d47
Matching in nixpkgs
pkgs.rc-9front
9front shell
-
nixos-unstable 9front-0-unstable-2025-06-14
- nixpkgs-unstable 9front-0-unstable-2026-05-01
- nixos-unstable-small 9front-0-unstable-2026-05-01
-
nixos-25.11 9front-0-unstable-2025-06-14
- nixos-25.11-small 9front-0-unstable-2025-06-14
- nixpkgs-25.11-darwin 9front-0-unstable-2025-06-14
Package maintainers
-
@majiru Jacob Moody <moody@posixcafe.org>