CVE-2026-101169
No known exploitation. EPSS puts it in the 25th percentile. Fixed versions are out.
What to do
Find your product and version, then upgrade to the build on the right.
- Octopus Deploy Octopus ServerAffected: ≥ 2019.4.1, < 2026.1.11781Upgrade to: 2026.1.11781Affected: ≥ 2026.2.0, < 2026.2.13441Upgrade to: 2026.2.13441Affected: ≥ 2026.3.0, < 2026.3.15829Upgrade to: 2026.3.15829Stated by: CVE record
Versions as the sources state them. Full version matrix after sign-in
What it is
From the CVE record
In affected versions of Octopus Server, an authenticated user with permissions to edit an Environment or Project can set specifically crafted JSON content for the object. Insecure deserialization of this content allows the user to execute arbitrary code in the Octopus Server process.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.3% chance of exploitation activity in the next 30 days, which ranks it in the 25th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
6 events over 0 days, from the signal feeds we watch.
- Publishedweakness classified, att&ck mapped, record updated, record updated, record updated
Affected products
Technical detail
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
References in the record
In the news
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