CVE Catalog

CVE-2026-92785

HighCVSS 8.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.61%

47th percentile - higher than 47% of all known CVEs

Summary

Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint.

Risk Assessment

The vulnerability enables unauthenticated attackers to achieve remote code execution or denial of service by exhausting coordinator memory. This can lead to full system compromise or unavailability.

Recommendation

Upgrade Angel to a version newer than 3.3.0 and implement class registration and allowlist validation in Kryo deserialization for setAlgoMetrics payloads.

Related vulnerabilities

Original NVD description (English source)

Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS