An issue in the AST parser (ast/compile.go) of Open Policy Agent v0.10.2 allows attackers…
Priority LOW 36CWE-703Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 2 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
An issue in the AST parser (ast/compile.go) of Open Policy Agent v0.10.2 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Why it matters now
EPSS 0.01729 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial github.com/open-policy-agent/opa (Go): 0.42.0Red Hat: 2 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/open-policy-agent/opa (Go) | before 0.42.0 | 0.42.0 | Patch available | GHSA-2m4x-4q9j-w97g |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/open-policy-agent/opa (Go) Vendor— Affected before 0.42.0 Fixed in 0.42.0 Patch available GHSA-2m4x-4q9j-w97g
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openpolicyagent:open_policy_agent:*:*:*:*:*:*:*:* | before 0.42.0 | Vulnerable | open-policy-agent |
- cpe:2.3:a:openpolicyagent:open_policy_agent:*:*:*:*:*:*:*:* Versions before 0.42.0 Vulnerable ·open-policy-agent
Remediation
- Fix · GHSA-2m4x-4q9j-w97g github.com/open-policy-agent/opa (Go) Fixed in 0.42.0 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Advanced Cluster Security 3 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet |
Not affected: 4 products
- Logging Subsystem for Red Hat OpenShift
- Red Hat Advanced Cluster Security 3
- Red Hat Advanced Cluster Security 4
- Red Hat OpenShift Container Platform 4
Timeline
- 2026-10-02 Threatist record created from CVE-2022-33082
- 2026-10-03 Alias added: GHSA-2m4x-4q9j-w97g
References
Other 6
- https://github.com/open-policy-agent/opa/issues/4761
- https://github.com/open-policy-agent/opa/issues/4762
- https://github.com/open-policy-agent/opa/pull/4701
- https://github.com/open-policy-agent/opa/commit/064f6168a8dfebdeb2ea147f7882bb9f5d2b7f67
- https://github.com/open-policy-agent/opa
- https://pkg.go.dev/vuln/GO-2022-0574
More open-policy-agent Open Policy Agent vulnerabilities
- TI-2022-16508 OPA Compiler: Bypass of WithUnsafeBuiltins using `with` keyword to mock functions CVSS 3.1CRITICAL 9.8
- TI-2022-07681 Array literal misordering in github.com/open-policy-agent/opa CVSS 3.1MEDIUM 6.3
- TI-2022-11544 An issue in the component ast/parser.go of Open Policy Agent v0.39.0 causes the… CVSS 3.1HIGH 7.5
- TI-2024-07657 OPA SMB Force-Authentication CVSS 3.1HIGH 7.3
Sources
- CVE-2022-33082 · CVE Program
- CVE-2022-33082 · NVD
- FIRST EPSS
- GHSA-2m4x-4q9j-w97g · GitHub Advisory Database · CC BY 4.0
- CVE-2022-33082 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences