CVE-2026-56004

obs-service-tar_scm: command injection via mercurial handler

State
Published
Severity
10.0 Critical
Published
Jul 2, 2026
Updated
Jul 2, 2026
Reserved
Jun 18, 2026

Read the record on cve.org

Description

A shellcode injection in the mercurial handler of the obs tar_scm source service before version 0.12.4 could be used by attackers able to provide a _service file to execute code as the source service or the local user checking out the malicious services

Scores

CVSSScoreVectorSource
3.110.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsuse

Weaknesses

  • CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')

Affected Products

ProductVersions
buildserviceopenSUSE
  • before 0.12.4Affected

References

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