Skip to content
OpenAdvisories

Vendor

ether

10 known vulnerabilities.

Products

etherpad 6 Catalyst::Plugin::Authentication 1 etherpad-lite 1 FCGI 1 Catalyst::Authentication::Credential::HTTP 1
All Critical High Medium Low Exploited only Public exploit

5 results · Clear filters · Feed

  • Medium 4.2
    CVE-2026-55086

    Etherpad: Import/export use Math.random() for temp file paths; predictable paths on shared /tmp enable symlink-based file overwrite

    Etherpad is a real-time collaborative editor. Prior to 3.1.0, src/node/handler/ImportHandler.ts and src/node/handler/ExportHandler.ts derive temporary filenames from Math.random() and place them in os.tmpdir(). On a host with a shared world-writable temporary…

    ether etherpad ep_etherpad-lite npm
  • Medium 5.3
    CVE-2026-55090

    Etherpad: Stored XSS in HTML export via unescaped attribute-pool values

    Etherpad is a real-time collaborative editor. Prior to 3.3.0, getHTMLFromAtext in src/node/utils/ExportHtml.ts interpolates values from the exportHtmlAdditionalTagsWithData plugin hook into span data attributes without HTML attribute escaping. A pad editor ca…

    ether etherpad ep_etherpad-lite npm
  • Medium 6.8
    CVE-2026-55088

    Etherpad: Device-to-device author-token transfer endpoint is replayable, never expires, and exposes the cleartext author token

    Etherpad is a real-time collaborative editor. From 2.6.0 until 3.1.0, Etherpad's src/node/hooks/express/tokenTransfer.ts uses POST /tokenTransfer to store an author token for transfer between browsers and exposes it through GET /tokenTransfer/{uuid}. Although…

    ether etherpad ep_etherpad-lite npm
  • Medium 6.1
    CVE-2026-55087

    Etherpad: x-proxy-path header reflected into admin HTML/JS/CSS (cache-poisoning XSS) and concatenated into redirect (open-redirect)

    Etherpad is a real-time collaborative editor. From 2.1.0 until 3.1.0, Etherpad uses the attacker-controlled x-proxy-path request header in src/node/hooks/express/admin.ts when substituting paths into HTML, JavaScript, and CSS under /admin without sanitization…

    ether etherpad ep_etherpad-lite npm
  • Medium 5.3
    CVE-2025-40907

    FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library

    FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library. The included FastCGI library is affected by CVE-2025-23016, causing an integer overflow (and resultant heap-based buffer overflow) via crafted nam…

    ether FCGI libfcgi-perl libfcgi-perl Debian Ubuntu