CVE catalog

CVE-2020-11880

kmail: CVE-2020-11880

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
0.95% · Oct 25, 2026

An issue was discovered in KDE KMail before 19.12.3. By using the proprietary (non-RFC6068) "mailto?attach=..." parameter, a website (or other source of mailto links) can make KMail attach local files to a composed email message without showing a warning to the user, as demonstrated by an attach=.bash_history value.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debiankmailsid4:26.08.2-2fixed
Debiankmailforky4:26.04.3-2fixed
Debiankmailtrixie4:24.12.3-1fixed
Debiankmailbookworm4:22.12.3-1fixed
Ubuntukdepimpro4:15.08.2-0ubuntu1vulnerable
Ubuntukdepimpro4:15.12.1-1ubuntu6vulnerable
Ubuntukdepimpro4:15.12.3-0ubuntu1vulnerable
Ubuntukdepimpro4:15.12.3-0ubuntu1.1vulnerable
Ubuntukdepimpro4:15.12.3-0ubuntu1.1+esm1fixed
Ubuntukmailpro4:19.04.3-0ubuntu2vulnerable
Ubuntukmailpro4:19.04.3-0ubuntu3vulnerable
Ubuntukmailpro4:19.12.3-0ubuntu1vulnerable
Ubuntukmailpro4:19.12.3-0ubuntu1+esm1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiankmailsourcesid4:20.04.1-1not yet assignedNot reported[958054]
Debiankmailsourceforky4:20.04.1-1not yet assignedNot reported[958054]
Debiankmailsourcetrixie4:20.04.1-1not yet assignedNot reported[958054]
Debiankmailsourcebookworm4:20.04.1-1not yet assignedNot reported[958054]
Ubuntukdepimdebpro4:15.12.3-0ubuntu1.1+esm1Not reportedUBUNTU-CVE-2020-11880Not reported
Ubuntukmaildebpro4:19.12.3-0ubuntu1+esm1Not reportedUBUNTU-CVE-2020-11880Not reported

[Debian bug #958054]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [kmail]Fixed
    Details (2)
    • 4:22.12.3-1 · amd64 · bookworm

      Fixed · Fixed: 4:20.04.1-1

      dsa · kmail · debian · bookworm; dsa · kmail · debian · 12

    • 4:22.12.3-1 · arm64 · bookworm

      Fixed · Fixed: 4:20.04.1-1

      dsa · kmail · debian · bookworm; dsa · kmail · debian · 12

[Debian 13 (Trixie)]

  • [kmail]Fixed
    Details (2)
    • 4:24.12.3-1 · amd64 · trixie

      Fixed · Fixed: 4:20.04.1-1

      dsa · kmail · debian · 13

    • 4:24.12.3-1 · arm64 · trixie

      Fixed · Fixed: 4:20.04.1-1

      dsa · kmail · debian · 13

Observed:

References