CVE catalog

CVE-2020-15824

kotlin: CVE-2020-15824

[CVE catalog]

Severity
High · CVSS 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.88% · Oct 25, 2026

In JetBrains Kotlin from 1.4-M1 to 1.4-RC (as Kotlin 1.3.7x is not affected by the issue. Fixed version is 1.4.0) there is a script-cache privilege escalation vulnerability due to kotlin-main-kts cached scripts in the system temp directory, which is shared by all users by default.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debiankotlinsid1.3.31+ds1-7not affected
Debiankotlinforky1.3.31+ds1-6not affected
Debiankotlintrixie1.3.31+ds1-3not affected
Debiankotlinbookworm1.3.31+ds1-1not affected

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
DebiankotlinsourcesidNot affectedunimportantNot reportedNot reported
DebiankotlinsourceforkyNot affectedunimportantNot reportedNot reported
DebiankotlinsourcetrixieNot affectedunimportantNot reportedNot reported
DebiankotlinsourcebookwormNot affectedunimportantNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [kotlin]Not affected
    Details (2)
    • 1.3.31+ds1-1 · all · bookworm

      Not affected

      dsa · kotlin · debian · bookworm

    • 1.3.31+ds1-1 · all · bookworm

      Not affected

      dsa · kotlin · debian · bookworm

Observed:

References