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Untriaged
Permalink CVE-2026-39843
7.7 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): CHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): NONE
  • Availability impact (A): NONE
created 1 week, 2 days ago
Plane has a Server-Side Request Forgery (SSRF) in Favicon Fetching

Plane is an an open-source project management tool. From 0.28.0 to before 1.3.0, the remediation of GHSA-jcc6-f9v6-f7jw is incomplete which could lead to the same full read Server-Side Request Forgery when a normal html page contains a link tag with an href that redirects to a private IP address is supplied to Add link by an authenticated attacker with low privileges. Redirects for the main page URL are validated, but not the favicon fetch path. fetch_and_encode_favicon() still uses requests.get(favicon_url, ...) with the default redirect-following. This vulnerability is fixed in 1.3.0.

Affected products

plane
  • ==>= 0.28.0, < 1.3.0

Matching in nixpkgs

pkgs.xplanet

Renders an image of the earth or other planets into the X root window

pkgs.crossplane

NGINX configuration file parser and builder

pkgs.invoiceplane

Self-hosted open source application for managing your invoices, clients and payments

pkgs.gnomeExtensions.sane-airplane-mode

Make airplane mode sane again! This extension gives you better control over the airplane mode and lets you turn off the annoying "Bluetooth gets turned on when I disable airplane mode" behaviour.

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