CVE catalog

CVE-2017-15612

mistune: CVE-2017-15612

[CVE catalog]

Severity
Medium · CVSS 6.1CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.93% · Oct 25, 2026

mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\nscript:) or a crafted email address, related to the escape and autolink functions.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianmistunesid3.4.0-1fixed
Debianmistuneforky3.1.4-1fixed
Debianmistunetrixie3.1.3-1fixed
Debianmistunebookworm2.0.4-1fixed
Opensusepython-mistunetumbleweed3.3.4-1.1fixed
Opensusepython-mistunetumbleweed3.0.2-2.5fixed
Ubuntumistune16.040.6-2vulnerable
Ubuntumistune16.040.7.1-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianmistunesourcesid0.8-1not yet assignedNot reported[879098]
Debianmistunesourceforky0.8-1not yet assignedNot reported[879098]
Debianmistunesourcetrixie0.8-1not yet assignedNot reported[879098]
Debianmistunesourcebookworm0.8-1not yet assignedNot reported[879098]
Opensusepython-mistunerpmtumbleweed3.3.4-1.1Not reportedOPENSUSE-SU-2026:11585-1Not reported
Opensusepython-mistunerpmtumbleweed3.0.2-2.5Not reportedOPENSUSE-SU-2024:14148-1Not reported

[Debian bug #879098]

OpenFactory catalog packages

[openSUSE Tumbleweed]

  • Source package: [python-mistune]

    Details (1)
    • 3.3.4-1.1 · noarch · tumbleweed

      Unknown · Fixed: 3.0.2-2.5, 3.3.4-1.1

      Version impact unknown

      dsa · python-mistune · opensuse · tumbleweed

  • Source package: [python-mistune]

    Details (1)
    • 3.3.4-1.1 · noarch · tumbleweed

      Unknown · Fixed: 3.0.2-2.5, 3.3.4-1.1

      Version impact unknown

      dsa · python-mistune · opensuse · tumbleweed

[Debian 12 (Bookworm)]

  • Source package: [mistune]

    Details (2)
    • 2.0.4-1 · all · bookworm

      Fixed · Fixed: 0.8-1

      dsa · mistune · debian · bookworm; dsa · mistune · debian · 12

    • 2.0.4-1 · all · bookworm

      Fixed · Fixed: 0.8-1

      dsa · mistune · debian · bookworm; dsa · mistune · debian · 12

[Debian 13 (Trixie)]

  • Source package: [mistune]

    Details (2)
    • 3.1.3-1 · all · trixie

      Fixed · Fixed: 0.8-1

      dsa · mistune · debian · 13

    • 3.1.3-1 · all · trixie

      Fixed · Fixed: 0.8-1

      dsa · mistune · debian · 13

Observed:

References