CVE-2026-12887

State
Published
Severity
5.1 Medium
Published
Oct 27, 2026
Updated
Oct 27, 2026
Reserved
Jun 22, 2026

Read the record on cve.org

Description

In affected versions of Octopus Server, a user with permission to upload a malicious nuget package is able to deploy a script step so the script executes outside of the parent directory.

Scores

CVSSScoreVectorSource
4.05.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:NOctopus

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
Octopus ServerOctopus Deploy
  • 2023.0.0 to before 2026.1.674Affected
  • 2026.1 to before 2026.1.674Affected
  • 2026.2 to before 2026.2.973Affected
  • 2026.3 to before 2026.3.5839Affected

References

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