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Details of issue NIXPKGS-2026-1845

NIXPKGS-2026-1845
published on
Permalink CVE-2026-48559
5.1 MEDIUM
  • CVSS version (CVSS): 4.0
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Attack Requirement (AT): None (N)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): Passive (P)
  • Vulnerable System Impact Confidentiality (VC): None (N)
  • Vulnerable System Impact Integrity (VI): None (N)
  • Vulnerable System Impact Availability (VA): None (N)
  • Subsequent System Impact Confidentiality (SC): Low (L)
  • Subsequent System Impact Integrity (SI): Low (L)
  • Subsequent System Impact Availability (SA): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Attack Requirement (MAT): None (N)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): Passive (P)
  • Modified Vulnerable System Impact Confidentiality (MVC): None (N)
  • Modified Vulnerable System Impact Integrity (MVI): None (N)
  • Modified Vulnerable System Impact Availability (MVA): None (N)
  • Modified Subsequent System Impact Confidentiality (MSC): Low (L)
  • Modified Subsequent System Impact Integrity (MSI): Low (L)
  • Modified Subsequent System Impact Availability (MSA): Negligible (N)
  • Safety (S): Not Defined (X)
  • Automatable (AU): Not Defined (X)
  • Recovery (R): Not Defined (X)
  • Value Density (V): Not Defined (X)
  • Vulnerability Response Effort (RE): Not Defined (X)
  • Provider Urgency (U): Not Defined (X)
  • Confidentiality Req. (CR): Not Defined (X)
  • Integrity Req. (IR): Not Defined (X)
  • Availability Req. (AR): Not Defined (X)
  • Exploit Maturity (E): Not Defined (X)
updated 3 hours ago by @LeSuisse Activity log
  • Created suggestion 7 hours ago
  • @LeSuisse ignored
    2 packages
    • flmsg
    • helmsman
    4 hours ago
  • @LeSuisse ignored reference https://w… 4 hours ago
  • @LeSuisse ignored
    24 packages
    • llmserve
    • lmstudio
    • python312Packages.calmsize
    • python313Packages.calmsize
    • python313Packages.lmstudio
    • python314Packages.calmsize
    • python314Packages.lmstudio
    • python312Packages.llama-index-llms-ollama
    • python312Packages.llama-index-llms-openai
    • python313Packages.llama-index-llms-ollama
    • python313Packages.llama-index-llms-openai
    • python312Packages.llama-index-llms-openai-like
    • python313Packages.llm-lmstudio
    • python314Packages.llm-lmstudio
    • pkgsRocm.python3Packages.llama-index-llms-ollama
    • pkgsRocm.python3Packages.llama-index-llms-openai
    • pkgsRocm.python3Packages.llama-index-llms-openai-like
    • python312Packages.llama-index-multi-modal-llms-openai
    • python313Packages.llama-index-multi-modal-llms-openai
    • pkgsRocm.python3Packages.llama-index-multi-modal-llms-openai
    • python313Packages.llama-index-llms-openai-like
    • python314Packages.dlms-cosem
    • python312Packages.dlms-cosem
    • python313Packages.dlms-cosem
    4 hours ago
  • @LeSuisse accepted 4 hours ago
  • @LeSuisse published on GitHub 3 hours ago
Lightweight Music Server 3.76.0 Stored XSS via Media File Metadata Tags

Lightweight Music Server (LMS) though 3.76.0 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary JavaScript by embedding malicious HTML in media file metadata tags such as GENRE, ARTIST, or ALBUM. Attackers can introduce a crafted media file into the victim's library, causing the payload to be saved during library scanning and executed automatically in the web interface due to tag content being rendered using Wt::TextFormat::UnsafeXHTML without sanitization in src/lms/ui/Utils.cpp.

Affected products

lms
  • =<3.76.0

Matching in nixpkgs

pkgs.lms

Lightweight Music Server - Access your self-hosted music using a web interface

Ignored packages (26)

pkgs.helmsman

Helm Charts (k8s applications) as Code tool

pkgs.llmserve

TUI for serving local LLM models

pkgs.lmstudio

LM Studio is an easy to use desktop app for experimenting with local and open-source Large Language Models (LLMs)

Package maintainers