CVE-2026-102478
No known exploitation. EPSS puts it in the 20th 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: ≥ 2023.2.945, < 2026.1.11768Upgrade to: 2026.1.11768Affected: ≥ 2026.2.0, < 2026.2.13408Upgrade to: 2026.2.13408Affected: ≥ 2026.3.0, < 2026.3.15816Upgrade to: 2026.3.15816Stated 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 permission to modify roles could bypass the protections preventing access abuse resulting in privilege escalation. It was possible for the built-in role to be weakened and the attacker's account added to a privileged team. This was achievable due to improper validation of unsafe equivalence in inputs.
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 20th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
5 events over 0 days, from the signal feeds we watch.
- Publishedweakness classified, record updated, record updated, record updated
Affected products
Technical detail
Weaknesses
Sources
References in the record
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