CVE catalog

CVE-2020-11054

qutebrowser: CVE-2020-11054

[CVE catalog]

Severity
Low · CVSS 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Published
Source
[NVD] · [CVE record]
EPSS
1.51% · Oct 25, 2026

In qutebrowser versions less than 1.11.1, reloading a page with certificate errors shows a green URL. After a certificate error was overridden by the user, qutebrowser displays the URL as yellow (colors.statusbar.url.warn.fg). However, when the affected website was subsequently loaded again, the URL was mistakenly displayed as green (colors.statusbar.url.success_https). While the user already has seen a certificate error prompt at this point (or set content.ssl_strict to false, which is not recommended), this could still provide a false sense of security. This has been fixed in 1.11.1 and 1.12.0. All versions of qutebrowser are believed to be affected, though versions before v0.11.x couldn't be tested. Backported patches for older versions (greater than or equal to 1.4.0 and less than or equal to 1.10.2) are available, but no further releases are planned.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianqutebrowsersid3.7.0-1fixed
Debianqutebrowserforky3.7.0-1fixed
Debianqutebrowsertrixie3.4.0-1fixed
Debianqutebrowserbookworm2.5.3-1fixed
Ubuntuqutebrowser18.040.11.0-1vulnerable
Ubuntuqutebrowser18.041.0.4-1vulnerable
Ubuntuqutebrowser18.041.0.4-2vulnerable
Ubuntuqutebrowser18.041.0.4-3vulnerable
Ubuntuqutebrowser18.041.1.0-1vulnerable
Ubuntuqutebrowser18.041.1.1-1vulnerable
Ubuntuqutebrowser18.041.1.1-1ubuntu0.1vulnerable
Ubuntuqutebrowser20.041.7.0-1vulnerable
Ubuntuqutebrowser20.041.8.1-2vulnerable
Ubuntuqutebrowser20.041.8.3-1vulnerable
Ubuntuqutebrowser20.041.9.0-1vulnerable
Ubuntuqutebrowser20.041.10.0-1vulnerable
Ubuntuqutebrowser20.041.10.1-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianqutebrowsersourcesid1.11.1.post1-1unimportantNot reportedNot reported
Debianqutebrowsersourceforky1.11.1.post1-1unimportantNot reportedNot reported
Debianqutebrowsersourcetrixie1.11.1.post1-1unimportantNot reportedNot reported
Debianqutebrowsersourcebookworm1.11.1.post1-1unimportantNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (2)
    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

  • Source package: [qutebrowser]

    Details (2)
    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

  • Source package: [qutebrowser]

    Details (2)
    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

    • 2.5.3-1 · all · bookworm

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · bookworm; dsa · qutebrowser · debian · 12

[Debian 13 (Trixie)]

  • Details (2)
    • 3.4.0-1 · all · trixie

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · 13

    • 3.4.0-1 · all · trixie

      Fixed · Fixed: 1.11.1.post1-1

      dsa · qutebrowser · debian · 13

Observed:

References