CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2022-28946
High (7.5) in openpolicyagent open policy agent. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in github.com/open-policy-agent/opa 0.40.0.
An issue in the component ast/parser.go of Open Policy Agent v0.39.0 causes the application to incorrectly interpret every expression, causing a Denial of Service (DoS) via triggering out-of-range memory access.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openpolicyagent:open_policy_agent
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-x7f3-62pm-9p38 | Go | github.com/open-policy-agent/opa | <0.40.0 | 0.40.0 |
| GO-2022-0587 | Go | github.com/open-policy-agent/opa | <0.40.0 | 0.40.0 |