CVE-2025-0539

In affected Microsoft Windows versions of Octopus Deploy, the server can be coerced into sending server-side requests that contain authentication material allowing a suitably positioned attacker to compromise the account running Octopus Server and potentially the host infrastructure itself.
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
OctopusCNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
octopusoctopus_server
2.6.0 ≤
𝑥
< 2024.3.13071
octopusoctopus_server
2024.4.401 ≤
𝑥
< 2024.4.7065
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://advisories.octopus.com/post/2025/sa2025-06