GO-2026-5766

vendorUSosv

Temporal Server: attacker-controlled namespace could signal, delete, and reset workflows or activities in a victim namespace on the same cluster in go.temporal.io/server

view advisory published 2026-06-25Licence: per source

Temporal Server: attacker-controlled namespace could signal, delete, and reset workflows or activities in a victim namespace on the same cluster in go.temporal.io/server

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-5199US——
A writer role user in an attacker-controlled namespace could signal, delete, and reset workflows or activities in a victim namespace on the same cluster. Exploitation requires the…
02

references

External citations — patches, advisories, analysis.

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