Nixpkgs security tracker
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CVE-2026-5830
8.8 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Exploit Code Maturity (E): Proof-of-Concept (P)
- Remediation Level (RL): Not Defined (X)
- Report Confidence (RC): Reasonable (R)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
Activity log
- Created suggestion
Tenda AC15 SysToolChangePwd websGetVar stack-based overflow
A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
References
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VDB-356277 | Tenda AC15 SysToolChangePwd websGetVar stack-based overflow vdb-entrytechnical-description
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Submit #789178 | Tenda AC15 15.03.05.18 Memory Corruption third-party-advisory
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https://www.tenda.com.cn/ product
Affected products
AC15
- ==15.03.05.18
Matching in nixpkgs
pkgs.vimPlugins.nvim-treesitter-parsers.regex
Tree-sitter grammar for regex
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nixos-unstable 0.0.0+rev=b2ac15e
- nixpkgs-unstable 0.0.0+rev=b2ac15e
- nixos-unstable-small 0.0.0+rev=b2ac15e