Name: Open Policy Agent
Author: Open Policy Agent

Open Policy Agent

Open Policy Agent·open-policy-agent.opa

Open Policy Agent (OPA) is an open source, general-purpose policy engine that enables unified, context-aware policy enforcement across the entire stack.

winget install --id open-policy-agent.opa --exact --source winget

Latest 1.19.1

Release Notes

This release uses the latest version of Go (1.26.6) to build OPA, fixing stdlib vulnerabilities in code that OPA's HTTP handler and crypto builtins use:

• https://pkg.go.dev/vuln/GO-2026-6218 • https://pkg.go.dev/vuln/GO-2026-6091 • https://pkg.go.dev/vuln/GO-2026-6090 • https://pkg.go.dev/vuln/GO-2026-6089 • https://pkg.go.dev/vuln/GO-2026-6088 • https://pkg.go.dev/vuln/GO-2026-5972 • https://pkg.go.dev/vuln/GO-2026-5026

It is otherwise the same code as v1.19.0.

Note that users building their own OPA binaries and images already control the Golang version, so this is not relevant for them.

Miscellaneous

• build(go)：bump to 1.26.6 (authored by @srenatus)

Installer type: `portable`

x64—FC932E644652D5634BC0D7A5E5F455DD26EBF5B243682A81EDDF6D387A901E2E

Details

Homepage: https://www.openpolicyagent.org/
License: Apache-2.0
Publisher: Open Policy Agent
Support: https://github.com/open-policy-agent/opa/issues

Older versions (4)

1.18.2

x64—B9022224EE660C87CC35CE957C21C352FA57B267D71FB4E1CE779A38E107C9DF

1.7.1

x64—205F87D0FD1E2673C3A6F9CAF9D9655290E478A93EEB3EF9F211ACDAA214A9CA

1.3.0

x64—FE400211EC06F7FA9769FC32A9F9687BB3973AA916466836E3A92FC6956E8C8B

0.58

x64—DA61C5745C545B64047EFE6C5A730F38F63DFA1D07C29E1F1297FE235A28DDD7