๐Ÿ” CVE Alert

CVE-2026-12887

UNKNOWN 0.0
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

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.

Vendor octopus deploy
Product octopus server
Published Oct 27, 2026
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Affected Versions

Octopus Deploy / Octopus Server
2023.0.0 < 2026.1.674 2026.1 < 2026.1.674 2026.2 < 2026.2.973 2026.3 < 2026.3.5839

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
advisories.octopus.com: https://advisories.octopus.com/post/2026/sa2026-14/

Credits

This vulnerability was found by siddharthkathole62bb60