CVE•Published 2026-10-27•Modified 2026-10-27•0 articles on news•3 live references•NVD data

CVE-2026-116870

Vulnerability data via NVD (ingested)

CVSS v3.1
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EPSS percentile
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Description

In 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.

Timeline
Published 2026-10-27
Modified 2026-10-27

External references

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

More intel sources (5)

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-116870 on GitHub.
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