CVE-2026-116870
highpriority · track · 0DEIn affected versions of Octopus Server, OIDC token issuer validation was performed inconsistently. This could result in a token issued from a suitably configured non legitimate issuer being accepted as a token belonging to a service account from a legitimate trusted issuer. Exploitation requires a service account with at least one OIDC identity configured. An attacker would also need to know or guess some details of that identity in order to be in a position to attempt exploitation.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–8.7
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-4164Octopus Deploy: Mehrere SchwachstellenDeutsch2026-10-26csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Octopus Deploy ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um Informationen offenzulegen, um seine Privilegien zu erhöhen, um Dateien zu manipulieren, und um beliebigen Programmcode auszuführen.
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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