p PatchFirst

CVE-2026-18487

CVE-2026-18487 · Epiphany: address bar / host spoofing via userinfo in ephy_uri_get_decoded_host()

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in Epiphany. An issue in how the browser reads web addresses allows attackers to fake the domain name shown in the address bar. If a user clicks a specially crafted link containing a colon (for example, [https://trusted.com:[email protected]/](https://trusted.com:[email protected]/)), the address bar and security menus will display the safe website (trusted.com) but it will actually load the attacker website (attacker.com) on the screen. This allows attackers to create convincing phishing pages to trick users into trusting a malicious site.

CVSS 5.4 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • epiphany

    Versions
    • ≥ 49.2: Affected (semver)

    No fix published

  • epiphany-browser Debian:12

    Versions
    • 43.1-1
    • 44.0-1
    • 44.1-1
    • 44.2-1
    • 44.3-1
    • 44.5-1
    • 44.5-2
    • 44.6-1
    • 44~rc-1
    • 45.0-1
    • 45.1-1
    • 45.2-1
    • 45~beta-1
    • 46.0-1
    • 46.0-2
    • 46.1-1
    • 46.2-1
    • 46.3-1
    • 46~alpha-1
    • 46~beta-1
    • 47.0-1
    • 47.2-1
    • 47~beta-1
    • 47~rc-1
    • 48.0-1
    • 48.1-1
    • 48.2-1
    • 48.3-1
    • 48.3-2
    • 48.5-1
    • 48.5-2
    • 48.5-3
    • 48~beta-1
    • 48~rc-1
    • 48~rc-2
    • 49.0-1
    • 49.1-1
    • 49.2-1
    • 49.2-2
    • 49.2-3
    • 50.3-1
    • 50.3-2
    • 50.4-1
    • 50.4-2
    • 51.0-1
    • 51.1-1
    • 51~rc-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Debian:13

    Versions
    • 48.3-2
    • 48.5-0+deb13u1
    • 48.5-1
    • 48.5-2
    • 48.5-3
    • 49.0-1
    • 49.1-1
    • 49.2-1
    • 49.2-2
    • 49.2-3
    • 50.3-1
    • 50.3-2
    • 50.4-1
    • 50.4-2
    • 51.0-1
    • 51.1-1
    • 51~rc-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Debian:14

    Versions
    • 48.3-2
    • 48.5-1
    • 48.5-2
    • 48.5-3
    • 49.0-1
    • 49.1-1
    • 49.2-1
    • 49.2-2
    • 49.2-3
    • 50.3-1
    • 50.3-2
    • 50.4-1
    • 50.4-2
    Affected ranges
    • ECOSYSTEM: < 51~rc-1

    Update to 51~rc-1

  • epiphany-browser Ubuntu:16.04:LTS

    Versions
    • 3.16.3-1ubuntu1
    • 3.18.0-1ubuntu2
    • 3.18.1-1ubuntu1
    • 3.18.3-0ubuntu1
    • 3.18.5-0ubuntu1
    • 3.18.5-0ubuntu1.1
    • 3.18.10-0ubuntu1
    • 3.18.11-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:18.04:LTS

    Versions
    • 3.26.1-1ubuntu1
    • 3.26.1-1ubuntu2
    • 3.26.1-1ubuntu4
    • 3.26.5.1-1ubuntu1
    • 3.27.90-1ubuntu1
    • 3.28.0.1-1ubuntu1
    • 3.28.1-1ubuntu1
    • 3.28.5-0ubuntu1
    • 3.28.6-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:20.04:LTS

    Versions
    • 3.34.1-1
    • 3.34.1-1build1
    • 3.36.0-1
    • 3.36.1-1
    • 3.36.2-0ubuntu1
    • 3.36.3-0ubuntu1
    • 3.36.4-0ubuntu1
    • 3.36.4-0ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:22.04:LTS

    Versions
    • 41.0-1
    • 41.0-2
    • 41.2-1
    • 41.3-1
    • 42~beta-1
    • 42.0-1
    • 42.1-1
    • 42.1-1ubuntu1
    • 42.4-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:24.04:LTS

    Versions
    • 45.0-1
    • 45.1-1
    • 46~alpha-1
    • 46~beta-1
    • 46.0-1
    • 46.0-2build1
    • 46.5-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:26.10

    Versions
    • 49.2-3ubuntu1
    • 50.4-1
    • 50.4-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • epiphany-browser Ubuntu:26.04:LTS

    Versions
    • 48.5-3
    • 49.1-1
    • 49.2-1
    • 49.2-2
    • 49.2-3
    • 49.2-3ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →