Uncontrolled Memory Allocation Affecting cerbos package, versions <0.51.0-r19
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-WOLFILATEST-CERBOS-16191115
- published24 Apr 2026
- disclosed8 Apr 2026
Introduced: 8 Apr 2026
NewCVE-2026-39882 (opens in a new tab)How to fix?
Upgrade Wolfi cerbos to version 0.51.0-r19 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream cerbos package and not the cerbos package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to 1.43.0, the otlp HTTP exporters (traces/metrics/logs) read the full HTTP response body into an in-memory bytes.Buffer without a size cap. This is exploitable for memory exhaustion when the configured collector endpoint is attacker-controlled (or a network attacker can mitm the exporter connection). This vulnerability is fixed in 1.43.0.