What’s Vulnerable › Vulnerabilities

CVE-2022-28946

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-19 · updated 2026-06-17

Description

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.

Affected products

• Openpolicyagent Open Policy Agent: 0.39.0

References

• https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264
• https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264

Get alerted when CVE-2022-28946 or the next vulnerability affects your stack